Anita Blake Nathaniel

After an ultimate battle against the King of Hell Lucifer, Asmodeus, the Vampire Emperor, has fallen. Although he lost, he died without regrets and with a smile, prideful that he had managed to corner the King of Hell himself to such an extent. However, due to a sick twist of fate, Lucifer himself decided to reincarnate him into the feeble body of a human child named Blake, desiring a rematch in the future! Now, given a new opportunity at life, Blake will use every possible way to grow stronger and protect his new family in a turbulent world where people can summon spirits to fight and develop their magical powers. Armed with only a Grimoire, he’ll slowly summon all of his previous life subordinates, who are all powerful Vampires, and rise to the top while fighting the ever-growing menace of the Demon Towers. Accompany Blake through a journey filled with excitement and growth and experience the rise of the Vampire Emperor. A new Era of Blood is about to begin. Over 100000 Words available for FREE! Daily Chapters

Where magic and technology collide, only the strongest will survive. Nathan, a regular high schooler was killed on his way home from school when he stopped to take shelter from the rain. But that wasn't the end of his story as he was reincarnated into the world of his favourite novel. The catch? He was reincarnated as the final villain. The main boss of the novel, Nathaniel Hunt. Now join Nathan in his bid to survive this crazed war torn world.

Blake is a young man who has had to suffer through devastation over and over again losing more than just an arm. With no power of his own he could barely stand a chance against others or even be deemed useful by the military. All he can do is accept his sister's help bitterly knowing he can't return it to the same effect. After a series of events a meeting with near death shocks him to his very core changing his life forever. Awakening a hidden element buried deep within his genetic code. The Gene System, an advanced complex genetic technology used to expand and improve the overall potential and direction of evolution for the user's genetic code naturally mapping out and directing where the user should go with the growth they obtain. Not much else is known, only that few on every planet are given one through unknown means. The current state of the world is racked with unbridled chaos as the military fruitless attempts to stop the atrocities committed by the organisation known as the Gene hunters. Seeking to steal and splice any genetic data they can get their hands on by whatever psychotic means whether it be dissection, slow harvesting or cloning ethics are not a concern. Hundreds of thousands have been affected by the gene hunters including Blake's family. Some are never seen again, just used as cows for genetic harvesting over and over again until they dried up never to see their families again. Changes have begun to sprout in the background of earth leading to more and more mysterious events occurring, genetic powers becoming stronger, animals becoming mutated and evolving faster than normal generational lines. All the while in the background an unknown force beyond human comprehension lurks just beyond the veil waiting patiently for the time to run out and indulge in his planet level feast devouring all life in sight. Blake will give his all to overcome these brutal circumstances by whatever means. No matter the pain, suffering or loss he will continue to go forward no matter the cost. Failure isn't a devastation but a stepping stone in his larger goal. In his pursuit to build his strength he wont forget where he came from guarding the weak as someone who grew from that. Seeing the lack of care or acknowledgement to the majority viewed as weak in the military disdain makes him step up as the leader needed to change the structure of this world for the better. In the weak there is strength which Blake knows all too well. His reason to go forward is to become the man he wants to be. The only thing that truly terrifies is the idea of letting it all go, giving up and betraying himself and his potential.

I let out a bitter laugh. “It’s ironic, isn’t it? You spent years making my life a living hell, and now you look at me like I’m the very air you breathe.” Lennox’s face fell. “Olivia, it wasn’t supposed to be like this—” I cut him off, my eyes blazing with anger. “Oh, but it was. You wanted me broken. You wanted me to suffer. And I did.” I paused, my voice trembling. “But not anymore.” Louis, who had been silent, spoke softly. “Olivia, we—” I shook my head and took a step back, putting distance between us. “No. Whatever you think you feel, it doesn’t matter. It’s too late. You had a choice. And every single time, you chose her. Over and over again, you chose Anita.” Levi shook his head. “We were wrong.” I met their gazes. “Yes, you were. And now, you’ll have to live with it.” With that, I turned away, refusing to let them see the tears burning in my eyes. •••••••• Olivia Parker was once the cherished daughter of a respected Gamma—until betrayal shattered her world. Branded the daughter of a traitor, she was stripped of her title, her dignity, and the life she had known, forced to serve as an Omega among those who once respected her. But fate wasn’t done with her yet. On the night of the mating ceremony, Olivia discovered the cruelest twist of all—she wasn’t fated to just one mate, but three. And not just any three. Alpha Lennox, Alpha Louis, and Alpha Levi—the ruthless triplet Alphas who had spent years tormenting her. Bound to a marriage they never wanted, the triplets made her life a waking nightmare. They paraded their lover, Anita, before her, ensuring she never forgot her place, never forgot that they would never want her. But fate has a way of playing its own game. As secrets unravel and buried truths come to light, the triplets begin to see Olivia for who she truly is—not just a Luna in title, but the woman they never realized they needed. Only now, she’s done waiting.

Anna Hendrick feels like her life doesn't have any excitement. It's the same old thing, wake up, go to work, and then come back home. However things changed when a chance meeting with a very popular Kpop band member came into the picture. With her trying to get a grip of the feelings he has for him, while trying her best not to get figured out by the general public. She realizes that life may just get better with this particular global superstar

Twenty-eight year old Delilah Sterling, has perfected the art of being a respectable realtor by day, and a professional gold digger by night. Delilah believes she has her double life under control. Her meticulously crafted life crumbles when she wakes up one morning with a wedding band on her finger, a marriage certificate on the table, and a sinfully gorgeous man claiming to be her husband. To make matters worse, he is broke and jobless, making her feel trapped in a surreal nightmare. Desperate for escape, Delilah demands a divorce, but the stranger—insisting he wants to stay married—thwarts every attempt. Frustration and confusion mount until Delilah hatches a new plan: she proposes they team up to con her next target, the elusive billionaire, Hunter Quinn. What Delilah doesn't realize is that her "broke husband" is actually Hunter Quinn himself. Billionaire CEO, Hunter Quinn, having discovered Delilah’s intentions to con him, had decided to outplay her at her own game. Hunter agrees to the partnership, and together they plunge into a high-stakes game of deceit. As they plot and scheme, the lines between pretense and reality blur. Their forced proximity ignites an unexpected chemistry, leading to moments of vulnerability and genuine connection neither anticipated. Caught in a whirlwind of deception, passion, and power plays, Delilah grapples with their growing feelings. As their con deepens, she must confront the ultimate question: Can she open her heart to love and trust again? ****Exerpt**** Delilah’s eyes darted to the marriage certificate again, the official seal glaring back at her. Her fingers itched to tear it apart, to make this nightmare disappear. But deep down, she knew that wouldn’t change anything. “I don’t remember,” she whispered, more to herself than to him. “I don’t remember any of it.” Blake nodded as if he had expected this reaction. “That is expected. You had a lot to drink last night.” he fished out a phone from the back pocket of his trousers, opened it. “Here, this is us celebrating, after we got married last night,” he said, showing her a picture. Delilah’s breath caught in her throat as she stared at the photo. It was indeed her. “How?” she whispered, her voice barely audible. “I don’t remember any of this.” “It was a wild night,” he said softly. Perhaps she had married Blake because he was wealthy. That would be the only logical reason for her to make such a blunder. There was hope, she thought, as she clung to the possibility of salvaging something from this disaster. Turning to him, she forced a smile, “Is this your house? Are we in your house?” She asked, looking around the bedroom. Blake shook his head, “No. This is a hotel,” he said, and she nodded. “I see. It looks like quite an expensive hotel,” she observed, “What do you do for a living?” she asked, trying to keep her voice steady as she searched his eyes for any hint of affluence. Blake hesitated, his confident demeanor faltering for the first time. He looked away, rubbing the back of his neck. “I’m... in between jobs,” he stuttered, avoiding her gaze. Delilah’s heart sank, disappointment crashing over her like a wave. “In between jobs?” she echoed, her voice tinged with disbelief. Blake seemed to sense her dismay. “I know it doesn’t sound great,” he said quickly, trying to reassure her. “But I’m working on a few things. I just need a little more time.” “You’re jobless,” she muttered to herself as reality sunk in. “How did you pay for this room? For the wedding bands?” She asked, and he winced. “I didn’t. You did,” he said, and she collapsed on the bed. (PS: Cover photo isn’t mine. Credit to the real owner)

Little bit of a warning, the main character is shameless and crude!!! -------------------------------------------------------- When Blake Orpheus learns he's the son of the most powerful primordial god of darkness, Erebos, he must journey on a path with newly made allies to help unlock the mysteries of his birth and homeworld, but the journey will not be easy. As he enters the world of Legacies, Great Houses, Demigods and Cultivators, where even divinity is achievable, anything is possible. With all the Great Houses of this world gunning to get their hands on him, Blake must investigate the mysterious event of the Sealing and how he's connected to it. And, when demigods and cultivators start disappearing from the one place he could call safe, he'll have to be careful, especially with the forces of chaos on his scent. They would give anything to kill the heir to the throne of Darkness & Shadow. This is a dog eat dog world, where the weak gets crumpled and the strong rule supreme on thrones of gold and power. Does Blake have what it takes to reach the top and vanquish his enemies? Or will he, like so many before him, fall victim to the strong and corrupt? Only one way to find out! ----------------------------------------------------------- 35 Power Stones = 1 Chapter Extra 55 Power Stones = 4 Chapters Extra 20 Shares = 2 Chapter Extra I will post chapters twice 3-4 days a week, with a bonus chapter every other 3 Fridays! Let's try to get this in rankings, my peops, so share, read and enjoy. And please vote golden tickets and power stone, and please don't forget to send gifts if you want, thanx XD!!!

-WARNING - ADULT AND MATURED SCENES WERE DEPICTED IN THIS BOOK In the game of love, these two players don't intend to win. *Dual POV:* *Richard Wellington's Story* Born with a weak heart, billionaire Richard Wellington has always shielded himself from love, fearing the risk of heartbreak. But when his parents insist he chooses a wife from a selection of 15 high-society candidates, Richard must confront his deepest fears. *Sofia Blake (Reed)'s Story* Fashion enthusiast Sofia Blake has been burned by love and believes it's a fool's game. Desperate to escape her cruel stepmother and evil stepsisters, Sofia accepts a job as Richard's personal assistant and judge for his wife search. But as she navigates the treacherous waters of high society, Sofia finds herself drawn to the one man she's supposed to resist. As Richard and Sofia work together, their initial disdain for each other slowly gives way to a forbidden attraction. But with their past heartaches and fears threatening to tear them apart, can they find a way to heal and open their hearts to each other? Will the Wellington Empire's legacy be secured, or will Richard and Sofia's love be the downfall of everything they hold dear?" What happens when these two individuals who hate each other and are unreceptive to love, starts growing feelings for each other?

"Duty demands I marry him. My heart warns me not to trust him. But the kingdom is dying, and I have no choice." Princess Elara of Bellmere will do anything to save her crumbling kingdom—even if it means tying herself to Kieran Blake, a ruthless billionaire with a reputation for taking everything he touches. Their marriage is a cold-blooded bargain: his power and wealth in exchange for her crown. But behind his charm lies a man with secrets as dangerous as the enemies circling her kingdom—and Elara soon learns Kieran didn’t come to Bellmere just to save it. As hidden truths come to light and dangerous enemies close in, their fragile alliance will face its greatest test. Will Elara and Kieran find strength in each other, or will the cracks in their bond shatter both their hearts and the future of Bellmere?

Human life is not merely a collection of present moments. Every feeling, every attraction, every decision stems from a much deeper order—a soul’s long journey, drifting, learning, and remembering across lifetimes and ages. For Avarka, the world has always been full of mysteries. She was taken in, loved, and taught, yet deep inside, she always felt destined for something greater. When she decides to leave for Rindanof, the city of angels, she does not yet realize that she must not only become a warrior but also uncover the deepest layers of her own existence. The journey, however, tests not only the body but also the soul. As she comes to understand the laws of the world more deeply, she realizes that every attraction, every love, and everything we cling to was once already a part of our soul. Are we truly guided by free will, or do the memories of our past lives lead us down a familiar yet forgotten path? Beyond the borders of the known world, between humans and angels, an invisible war rages—not just with weapons, but with emotions, faith, and awareness. Avarka faces a choice: to plunge into battle or to understand that the greatest war is not fought in the outside world, but within ourselves.

After years of intense development and a thrilling beta phase, Ashen World Online has finally opened its doors to the public—instantly capturing global attention. At the center of the excitement is Blake, once the proud and formidable leader of the Cerberus guild—until his relentless ambition led to a crushing defeat in the beta’s grand finale. Now, as the official release dawns, he returns with two legendary powers: Spiritual Blacksmith and Limitless Enchanter. Bestowed with the power to forge entire armies, fortresses, and legendary gear, Blake can forge far more than just his own fate. But the question remains: has he truly changed, or will the lure of ultimate creation pull him back into the same ruthless path?

in  the western continent,the draconian empire's ruler maximus pendragon's bastard son the divine rank and knight imperial knight commander Nathaniel  pendragon is lured Into a trap and killed by his true born half brother the empire's crown prince Alfred pendragon with the help of two of the empire's other  five divine rank knights as he fears his bastard brothers martial prowess eclipses his and he may one day lay claim to the throne should his father pass away  so alfred hatches a scheme and  with the emperor's permission Alfred's cunning plan is done resulting  in Nathaniel being killed, Nathaniel  is then reincarnated by the star god vol in nova kingdom south of the draconian empire in the southern continent as Crown Prince James Alexander von Nova the oldest son òf the current king Augustine von nova whose growing old and with no male heir just three older daughters James mother is of low born in this life as well , given a system and a mission to make the nova kingdom into one of the strongest nations in world. With the star god vol help he will get the power needed to take revenge on the pendragon royal family, James must navigate  navigate through political intrigues and harsh battlefields to achieve his and vol’s goal

Warning this book contains mature content. In a world where power is equated with wealth and status Stephan Blake stood as the epitome of both. A billionaire with an iron grip on his empire, he commanded respect and fear in equal measure. He was the kind of man who could get anything he desired. Micah, a lady of warmth in Stephan's cold, calculated universe. With a gentle heart, patience, kind, and unwavering faith, she believed in the transformative power of love and the mysteries of God, could bring, in her relationship with Stephan's Read more to discover if she can melt his cold heart.

Growing up Nathaniel never believed in God nor the supernatural but science which is in his opinion the only reliable thing that one can lean on because ''Science doesn't lie'' it can explain everything so after getting into a argument with one of his friends who loves the supernatural he decided to conduct several rituals and create his own while applying to become a moon colonizer just to spite them and prove all that spirituality bullshit is fake. . You don't need to read chapter 0 it's just there for those you like piecing hidden lore together. . This novel will most likely be a slow burner running at least 1,000 chapters because that's how many I have planned give or take with a maybe side story that has the lore of the world in it once this reaches chapter 100 and the fate's of well you know who will be revealed.

This is an R18 book with just the right amount of Romance that will make you love love! ...... Blake Shelton's life takes an unexpected turn when he lands a job at Shelley Technologies. His boss, Rose Shelley, not only proves to be a powerful, formidable leader but also an intriguing figure. As Blake becomes accustomed to his new lifestyle, Rose's acts of generosity grow more extravagant, leaving him puzzled about the hidden motives behind her lavish gifts. Blake enjoys the luxurious life for a while until a huge curve ball gets thrown at him, when he discovers that Rose is more than just a successful CEO – she's a possessive, domineering vampire. Now caught between the dazzling allure of luxury and the mystery of Rose's true nature, Blake navigates a world where wealth and the supernatural collide. Ultimately, he begins to question the price of the life he's come to enjoy. "From now on Blake, you belong to me alone," ******* Disclaimer please : This cover isn’t mine, picked it up from Pinterest and can’t find the artist! Would gladly drop it if owner steps up. *Further information* For those wondering, there will be ….. LEMONS - YES SMUT - YES NTR - Disgusting! (No NTR!!!) Gore - Yes Dark - Yes!! Chapter uploads will be regular but the counts can go higher if your support increases as well! This is my first work and also my WSA ENTRY!! PLEASE give it a chance and be easy on me, lol. I’ll be dropping a discord link in the first chapter comment. Do well to join up! Thanks for the support! DISCORD : https://discord.gg/Gz9DJdmCFz

In the opulent Langston mansion, a grand celebration is held to mark Robert Langston's latest business triumph—a deal set to propel Langston Enterprises to new heights. But as the night unfolds, tensions simmer beneath the surface. Robert’s unsettling reaction to a mysterious message signals the beginning of a dangerous game, while his wife, Lucy, watches him with growing suspicion. Meanwhile, the Langston twins, Melissa and Athaliah, find themselves at odds as both are drawn to Nathaniel, a recent friend of Melissa's. As the evening progresses, lingering glances and unspoken rivalries escalate, especially when Nathaniel’s interest in Athaliah begins to stir jealousy in Melissa. As the celebration ends, Robert is haunted by his hidden past, and the Langston family faces a future full of secrets that may soon come to light.

Kieran Blake who doesn't have any ability and isn't privileged to have one in a world where abilities reign supreme, been stuck without an ability he then gets something else that can help him grow stronger a system but even though he got the system it still finds it hard to level up. " Even with the system I still won't amount to anything in this god damn world " Kieran thought to himself as he descended into the dark embrace of death.

Lila Evadne's life is as composed as her music—until an invitation to her ex's wedding threatens to unravel everything. Lured to a secluded, private island for her past lover's nuptials, she only had two things in mind: the past and the future. Surrounded by her friends from high school, Charlie, a determined journalist and Rafe, a man with a hidden past of his own, Lila expected nothing but a weekend of forced politeness and distant memories. As the island grows more isolated with each passing day, strange things begin to happen. In the isolated paradise, no one is safe from the web of deception spun by Nathaniel’s obsessive desire to reclaim what he lost. Love, betrayal, and deadly secrets collide, leaving Lila with an impossible choice: escape the island—and the tangled web of her past—or face the consequences of a love that might just kill her.

Nathaniel Castellan, the ruthless Alpha King, has spent years conquering rival packs to forge the strongest werewolf empire in history. His rule is absolute, his power unmatched, and his heart frozen. Love has no place in a world where strength is everything and weakness is unforgivable. Rain Silvano, the fierce and rebellious Blood Moon Alpha, has spent just as long waging a guerrilla war against Nathaniel’s empire. Known as the ghost of the northern forests, Rain refuses to bow to anyone—not even the infamous Alpha King. But when a fated ambush leads to Rain’s capture, everything changes. Bound by chains and dragged before his enemy, Rain faces Nathaniel with unbroken defiance—until an ancient mating mark ignites between them, branding them as fated mates under the moon goddess's decree. Fate may have bound them, but neither alpha is willing to submit. Forced into isolation during the Blood Moon, they must navigate their explosive bond, a growing war between their packs, and the dangerous line between love and hate. Can enemies become lovers? Or will their stubborn pride destroy them both—and their world?

Peace Matthew’s gets the opportunity of a lifetime when she's hired as the executive secretary to Nathaniel Sterling, the enigmatic and powerful head of Sterling Enterprises. Business is said to be cutthroat for Nathaniel, who built an empire on the tatters of competitors. Peace attempts to put her stamp on the role and quickly proves she is indispensable as she handles Nathaniel's mad schedule with aplomb while handling his high-stakes business deals with aplomb. Nathaniel's right-hand man, Lucas Smith-charismatic and strategic CRO at the company-does not fall one bit short of mysterious. While Nathaniel may be cold and distant, Lucas is charming, calculating, and dangerously handsome. Torn between them, Sterling Enterprises is having her in one very high-pressure environment, trying to keep her feelings from getting away from her.

``` Une invasion sans pareille. Des dragons détruisant tout sur leur passage. Un nouveau monde émergeant des cendres. Blake a tout vécu avant de mourir, mais à présent, il était de retour, revenu avant que tout cela ne se produise. Un lieu étrange avec une fille étrange... Blake n'avait aucune idée de comment cela s'était produit, mais soudain, il avait pour petite amie une des ennemies de l'humanité, une fille dragon. --Infos Supplémentaires-- L'étiquette Yuri concerne ses épouses. Toutes les personnes dans le harem s'aimeront mutuellement. Étiquette supplémentaire : PAS DE NTR Mise à jour 2x par jour **Objectifs de Chapitres Quotidiens Plus Élevés*** Pour 4 chapitres par jour, le roman doit rester dans le top 150 des Pierres de Pouvoir. Pour 6 chapitres par jour, le roman doit rester dans le top 20 des Pierres de Pouvoir. Pour 8 chapitres par jour, le roman doit rester dans le top 5 des Pierres de Pouvoir. Pour 1 chapitre supplémentaire par jour en plus des chapitres quotidiens actuels, le roman doit atteindre le top 10 des tickets dorés. ***Chapitres Cadeaux Super!*** Château Magique = 1 chapitre supplémentaire Vaisseau Spatial = 2 chapitres supplémentaires Golden Gachapon = 3 chapitres supplémentaires ***Objectifs de Votes!**** Pierres de Pouvoir : Tous les 1000 votes = 1 chapitre supplémentaire par semaine. Ticket doré : Pour chaque mois où nous restons dans le top 15, je ferai 1 chapitre bonus par mois. Pour chaque mois où nous restons dans le top 10, je ferai 3 chapitres bonus par mois. Pour chaque mois où nous restons dans le top 5, je ferai 6 chapitres bonus par mois. Rejoignez mon Discord ! https://discord.gg/79yyJSD Montrez votre soutien et achetez-moi un café ou rejoignez pat-reon ! https://ko-fi.com/invayne https://www.pat-reon.com/invayne (enlevez le ‘-’ dans l'adresse. Webnovel censure le mot pat-reon) Suivez sur Twitter : https://twitter.com/AuthorInvayne Suivez sur Instagram https://www.instagram.com/invayne/ ```

Professor Nathaniel Pierce rules his lecture hall with an iron will. Cold, unapproachable, and brilliant, he tolerates no distractions, no emotions, and certainly no entanglements. His world is built on discipline and control—until Elena Hart walks in. She is everything he resents in a student—bold, unafraid, and willing to challenge him at every turn. Yet, beneath her defiance lies an undeniable allure, a presence that disrupts the rigid order of his world. As the semester unfolds, the lecture hall—once a space of structure and strict academia—becomes something else entirely. The air shifts, the tension thickens, and the boundaries of authority blur. What begins as an intellectual battle soon spirals into something far more dangerous. Forbidden glances, stolen moments, and a passion that neither of them can afford to indulge threaten to consume them both. But in a world where consequences are real and reputations are everything, how far will they go before the weight of reality comes crashing down? The Lecture Hall Feels Different Now is a gripping tale of control and surrender, intellect and desire, where the mind may resist—but the heart refuses to be silenced.

Blake a 25 year old male wakes up one day in a lab. He then gets experimented on and turned into...

“I will agree on your condition after you win this game, there will be two rounds. If you win, I will grant you a wish; if I win, you will grant me a wish. What do you say?” He asked, smirking. “What if I win both rounds?” She asked back confidently. “Then I will grant you two wishes,” he declared. ~~~ A bet had led Laurel Cox into a situation she never thought she would find herself in. In a desperate attempt to save herself and her father from her ex-boyfriend's family's pressure, she resorts to making a deal with Nathaniel Luther, the richest man in Pearl City. What would Laurel do when she finds out he might not be her knight in shining armor and that this might not have a happy ending? Nathaniel Luther only knows one thing: Laurel Cox was his the moment he opened his eyes after 1000 years of slumber. He is cold, domineering, and ruthless. How would he win her heart when he had caged her against her will? What would happen when she finds out everything had been a carefully orchestrated plan by him from the very beginning? What happens when Laurel finds out that he has been keeping secrets from her?

," Zoe leaves her comfortable life for the chaotic charm of Quirkytown, where she navigates quirky parades and an absurd office culture dominated by the tyrannical Sophie Blake. Amid a coffee shop disaster, where she collides with ambitious entrepreneur Max Collins, a comedic and unexpected bond begins to form. As they grapple with their respective challenges—Zoe's disdain for her job's master/slave mentality and Max's quirky pursuits—their paths intertwine, leading to a journey of self-discovery, laughter, and an unconventional romance. Can their imperfections lead to the perfect connection?

With the descent of mana, humans gained access to awakening supernatural powers. Awakening a Mythical black star talent—a power feared even by the gods—and the SS-Rank Degeneration ability, Blake Allsworth finally have the chance to live a life of fulfilment as an Ascendant. But fate has other plans. His awakening was met with hostility. Becoming a threat to the world and the divine beings, and getting hunted by their pawns while climbing the towers that appeared after what humans termed "The Great Pandemic." Blake Allsworth vowed to crush all who dare stand in his way! No. With his boundless potential, the sky is merely a stepping stone! His enemies will be reduced to nothing but Undead slaves... ... P.S: The MC won't be villainous at the start of the book. If you notice, he's a bit naive at the beginning chapters. The fun truly begins at the twentieth floor ;) #Unstoppable Protagonist