{Narration}
Somewhere at the very edge of the Multiverse that where the Far Shore and the Source wall coexists lays a castle of the second most powerful being in both multiverses existence. The name of the castle where the second strongest being in existence lives is the Demon's Castle {Delsgade}.
Who's owner has many legends surrounding him that are both good and bad. However no matter which cosmic entities you ask about him they all have one thing to say.
"Beware Of The Misfit Known As Anos Voldigoad. Power and wisdom second only to the Presence and the One Above All. Technique unsurpassable, Authority rivalling the creators of both Multiverse's, And ruthlessness the likes unseen to those who bring harm upon his subjects."
And right now said being was sitting on his throne in his castle with his eyes closed and his head resting upon his fist as he felt the presence of some of the most powerful cosmic entities from both Multiverse's before him.
The Living Tribunal, The Beyonders, Lucifer, Michael, Endless, Death, Eternity, Infinity, and so many others all knealing before his throne as he kept still not saying a single word. After a few more minutes of silence, Anos slowly opens his eye's as an intense pressure descended upon them all.
The pressure was so intense all who stood there trembled in anger at being forced to kneel before another. However as if it were all an illusion, the pressure disappeared as fast as it appeared as Anos finally spoke up.
"You may all rise."
After being granted permission to rise did they dare to raise their head's. Yet none dare spoke Ill of him.
For before this being unless granted permission no would dare speak up. Anos nodded his head in satisfaction as he spoke.
"I Anos Voldigoad have called upon every cosmic beings yet to have been slayed by me across both Multiverses to announce a deal made with the "GOD'S" of both your respective Multiverses."
Anos eye's then locked upon two old men. The first to speak was an old man wearing a suit with a cane and a hat. The "Omnipotent GOD" of the DC Multiverse. The Presence.
"True to his words myself and The One Above All have come to make a deal that Anos Voldigoad is to use his essence of destruction that will create a barrier that will seperate both our Multiverse from the rest of the Omniverse."
Everyone became confused as Micheal Demiurge questioned.
"But father, we already have the source wall. For what reason would you need to erect an entirely different barrier? And one using the essence of that Demon."
Micheals question was one that many of the cosmic entities also wondered about. But Micheals question wasn't answered by his father "The Presence". Instead, it was answered by the "Omipotent GOD" of the Marvel Multiverse. The One Above All. Who took the form of an elderly man.
"The reason for this deal is because of Anos Voldigoad. He has shown that entities never meant to exist in our multiverse's has manage to make it past the Far Shore and even bypass the Source Wall. And considering there exists entities who's powers rivals or surpasses even the most powerful of the cosmic guardians has made us come to a decision to seperate ourselves from the Omniverse entirely with this barrier to prevent other individuals from just entering our respective multiverses and unleashing havoc."
"Essentially, the two "GOD'S" are too lazy to properly do their jobs and just want an excuse to prevent foreign entity's from across the vast Omniverse from entering and bringing with them unecessary headaches.
Anos spoke blandly as the Presence laughed in amusement confirming Anos's words.
"Essentially, he's right."
The Presence spoke cheerfully. As The One Above All continued.
"This is also essentially our method to allow all of you to fix and stabilise much of the Destruction and Corrosion Anos Voldigoad has caused over the course of his life in both our respective Multiverse's."
Both Lucifer and Micheal looked astonished by what was just revealed to all the cosmic entities present in the castle. These "Omnipotent GOD'S" were just a bunch of lousy and lazy old men who didn't want to bear the responsibilities that comes with their positions leaving their minions to clean up the mess that was both respective multiverses.
Anos stood up from his throne and spoke.
"Now then, do any of you have an objection to the creation of this barrier? If so speak up. Otherwise, we will begin the process of creating the barrier."
In the end, none dare object to the creation of the barrier. Anos nodded pleased as he spoke.
Anos: "*humu* Let's begin. I have grown tired of all these pointless deaths. From now on may life flourish."
The two gods nodded their heads before the Presence spoke.
"Anos Voldigoad. Though you may be a Misfit whose very existence brings danger and troubles to our respective Multiverse, I still wish you will be able to find a partner with whom you can spend loving with all your being in the future."
Anos paused as he heard the Presence's words. And before he could even reply, The One Above All continued after his fellow creation God.
"Exactly as the Presence says. May you find love to fill the emptiness in your heart, and maybe the next time we visit, there will be children running around your castle."
Anos just sighed as he responded.
"While I appreciaye the kind words, I still have not forgiven either of you for not saving my parents. But, I understand that they did not belong to either one of your respective Multiverses and there are rules your followers must obey. In the end they have also bern returned to their own respective world. So that is enough discussion of my past. Let us just get the creation of <
The One Above All and the Presence eyes met for a moment before they looked to Anos and nodded their heads. Soon, all three mighty being's stood before each other and a massive magic circle surrounded the entire omniverse causing some of the more powerful entities to look on in either horror, amusement or curiosity at the magic circle.
Both the Presence, and The One Above All stabbed Anos in his chest before each pulling out half of his source. Everyone saw how chaotic, destructive, corrosive, dangerous, and powerful even half of Anos's source was but said nothing as they watch in silence.
Anos then also reached inside his chest and pulled out the last piece of his source as the three began the barriers creation. All beings across the omniverse heard the chant that signalled the beginning process of the barries creation. The One Above All raised his half of Anos's source into the emptiness of the void and chanted.
"To You Whose Authority Is Etched In Absolute Destruction. I The One Above All Invoke My Authority As The One True Creator Over My Multiverse And It's Inhabitants, May The Power Of Your Source Protect All Of Creation Till Its Inevitable Destruction."
One half of the magic circle glowed as the Presence continued raising the half of Anos's source into the air of the void as he chanted.
"To You Whose Very Life And Existence As Destruction Incarnate, Who's Being And Brings Nothing But Pain And Suffering To Creation. I The Presence Invoke My Authority As The True Creator Over My Multiverse And It's Inhabitants, May this Source Used By One Whose Known Nothing But Destruction Bring About The Safety Of Creation Till It's Inevitable END."
The second half of the magic circle glowed at the Presence's chant. And lastly, Anos with the final piece of his source raised it into the air of the void and chanted for the inhabitants of the vast Omniverse to hear.
"Hear Me All Of Creation. I Am Anos Voldigoad. And With My Source, I Bring Safety To The Entirety Of The Omniverse. Heed My Words And Beware, All Who Dares To Traverse The Barrier Will Suffer Eternal Destruction, And Their Very Powers Will Strengthen The Barrier Endlessly Till Creation Faces Its Inevitable END. May This Barrier Be A Wall Of Protection With The Strength Of My Source Be Proof Of My Power!
By My Authority Over Destruction, And The Authority Of Creation, The Source Wall Has Officially Been Created!"
{<
At the end of Anos's words, all of creation be it in the past, Present, and Future trembled endlessly across the vast Omniverse causing their residents endless panic.
"Hiki-San, what's going on?! Is there an earthquake?"
"Shiraishi-Kun! Be careful!"
"Kubo-San, I'm fine. Your trembling as well!"
"I am the strongest level 5 Esper in Academy City, yet why am I trembling?!"
"This is Batman, all league members as well as the teen titans are to gather at the watchtower now!"
"It's Alright Komachi, it'll pass!"
"Hrrm, Even with the Kaleidoscope, I can't tell what's happening?"
"Oi Moss head. What do you think is happening?"
"Alaya! What's Going On?! Everything is trembling!"
"Komi-San, calm down!"
"Hapachai Don't Like this feeling."
"Yor, Bond! Protect Anya!"
"Kakashi-Sensei, what's going on?!"
"Eren, are you alright?"
"I am Rihito Bach, whoever you are, I swear upon my title as the Ace Of Flashing Strikes that no harm will come to those I care for!"
"Princess Bubblegum, you feel it to right?!"
"Garnet, Amethyst, Pearl! What's happening?!"
"Celestine-Sama, our people are panicking!"
"Mashu! Quick! Have everyone prepared for a possible attack! …. And summon my Gacha addict sister!"
"Lady Ningguang, the citizens of Liyue are panicking."
"Gojo-Sensei what's happening?!"
"Hrrm? How interesting. It seems like I will finally have some new form of entertainment besides those boring witches beneath me and those "Child Of Man""
"This barrier is undeniably powerful. Eh~How interesting…. Whoops. Looks like Junko and the other girls are calling me."
"Holy Chimichanga's! We've got a Demon King in our world?! And it isnt that ugly Lucifer wannabe Mephisto?! Wohoo! I wonder who's balls I'll have to fondle to meet him?"
"Shut up Wade! Stop talking inappropriately to the air and come help me and Ellie will you."
"Mom, Dad, Sasha, Misha... Never mind, it's over."
Soon enough, a barrier surrounded the entire omniverse, and everyone across every point in time and every time line saw an aurora surrounded by a Kaleidoscope of colours before it vanished.
This incredible event would never be remembered by the weak, as all their memories of the event was erased. Only truly strong entity's such as the cosmic horrors, and those of equal standing to them or greater would remember the event. But that never meant that the stories of Anos will not be known to all beings across the omniverse.
It was made by combining the magic power of the two Gods of creations power, and the Demon King's power. It takes the form of a kaleidoscopic aurora that glows ominously and repels everything with destruction, including all magic cast at it.
Beno Levun (Two Worlds Wall)
Beno Ievun possess properties that make it very effective against gods, cosmic entity's, and even cosmic horrors. Because Anos designed the spell to be effective against them and prevent their interference in the omniverse after the walls that separated them were erected, as creatures such as divine beasts or Keepers would be entirely unable to cross it, and even high-level gods such as the One Above All and The Presence would have to pay a considerable price to cross it.
It is known as Al Ient (Four Holy Barriers) in the human realm, wherein their history, the walls were erected by an unknown human Hero so that the demon king could not attack the other races.