Daiki opened the door only to see a huge open space decorated like an arena with huge pillars of rocks and stalactites along with crystals decorating it, he could even swear that he saw countless extremely rare ores within the room decorating the cave like walls. However the gigantic mound at the center which was like a extremely massive jackpot for miners due to the sheer amount of rare ores was rising and falling as if it was alive, it would have been funny if the mound was like an ant mound but it was as big as Mount Everest based on an estimated measure made by Daiki.
Daiki then remembered one of the monsters depicted at the door which is the gigantic earth dragon like creature. A huge gust of hot wind then blew on him nearly making him fly back at the now closed door then a extremely powerful suction tried to drag him towards the mound, take note that Daiki had to create an ice construct that resembled spiked shoes then manipulated the ice in order to make them like hooks in order to resist the wind.
However this method didn't even last a full minute as he felt both his chi and mana be sapped away and the mere thought of bringing them out made his instincts go wild in opposition which made him feel as if his whole body would explode when he does.
"Hot Damn, are you telling me I have to face that beast purely using my own body?! It doesn't matter how hard I tamper my body, I would be flattened quite easily!!!" Daiki was startled and couldn't resist the urge to want to curse but somehow the same thing happened to him as his mana, he could feel the animosity coming from the dungeon just from that.
"Fine then!!" Daiki had enough then let his body be sucked in by the gigantic Behemoth like monster then as he was about to enter the gigantic opening he moved as if there was a foothold and then pushed his body towards the Bemoth's closed eyelids.
"Oi!! Wkae up you lazy bum!!" Daiki shouted as he punched the eyelids of said Behemoth but his punch wasn't normal in the slightest as hair started to grow all over his body, his nails became claws, his body now looked appropriate to his daily training sessions which would have made Tatsumaki and the other girls turn around to avoid his gaze so that he would not see their bleeding noses.
This of course is not a normal occurrence as even if one turns to a half beast they would only gain a little more muscle mass not turning into someone who is on steroids.
Daiki grinned and punched once again after completing his transformation. His punch looks normal to anyone who can't feel the pure force that the single punch carried which is enough to level a Kingdom that is half the size of Kaghn or more known as the neutral Kingdom, the Kingdom where Daiki is considered a Duke while Tatsumaki is a Duchess while Princess Emiko sadly haven't met them yet.
Daiki continued punching the Behemoth like monster making countless meteor like craters all around it's body which of course woke it up since it still felt annoying to it.
It's tail headed straight towards where Daiki had just created another crater. The tails shadow almost immediately covered hundreds of kilometers, the mere sight of it coming straight towards him is enough to make most people resign to their deaths.
However Daiki wasn't one of those people as instead of being scared and resignation he instead sped up his running to the point that he seemingly disappeared and appeared 50 km away in a single second. Even so instead of running away he did the complete opposite and headed straight towards the gigantic club like tail.
Once he arrived at the point where the tip of the tail would expand and turn into a tail he grabbed it firmly with his claws then...
"Grrrrr... Grrr... Guahhhh!!!!" Daiki shouted as he jumped away from the Behemoth then try to toss the Behemoth away by using its tail, sadly it was too big to be hurled away just by using his body's power, he however managed to disable the tail by literally tearing it right off.
"Ghruaaaahhhh!!!!!" The Behemoth roared in pain as it started stomping around the entire place while Daiki desperately dodged every single one however his Forte isn't speed so he was accidentally stomped on but his strength was enough to not flatten him like a pancake.
Half of Daiki's legs were already buried in the ground while around him is a circular crater.
Daiki was extremely annoyed as he felt that most of his bones were already broken as well as doubting that most of his organs are still in tact, in fact he felt that his stomach seemed to have turned into a bloody mush.
"Oi!! even if you hate my guts you shouldn't force me like this or else I would ignore your warning and blow the entire world apart or at least half of it!!!" Daiki was determined since he knew for sure that he would just reincarnate to his next life if he did so and it made him reckless.
He was extremely flustered due to the size, aura, and strength emanating from the Behemoth as well as the life force he could feel from it was easily a thousand times his. The fight did not even look like an ant facing against a whale nor dust fighting against a whale but is more like a piece of atom trying to topple down the largest building ever.
"Fine!! I'll do it!!" Daiki shouted then out of nowhere opened up his ODS then took out a box with a label nobody in the entirety of the current reality would recognize except for two in fact those people were looking towards his direction in disbelief as they felt the terrifying power from it that cannot be detected by any being lower than themselves.
"zero point zero zero zero zero one percent release!!!" Daiki shouted as the figure he just said appeared on top of the box then it opened revealing a pill that looked freshly made.
Daiki swallowed the pill without hesitation and immediately hurtled the Behemoth as if it was the lightest thing ever making it break millions of ores and crystals that decorated the dungeon's wallls.
Daiki's aura immediately felt as if it would swallow the entire world whole, this immediately woke up the slumbering beast. It looked around in panic seemingly thinking how the puny creature he was messing with earlier had suddenly turned into a big boss that even it would feel as if he was a inferior being that is lower than dust.
"Sorry no hard feeling but don't blame me, if anything blame this dungeon" Daiki said then he directly punched the monster straight at the jaw making it's entire body shatter like glass, what else can a measly creature do when faced with an absolute law? the answer is none but at the same time Daiki had withstood the huge amount of backlash from using the power belonging to his very first form which served as the foundation of chi.
Daiki felt as if his entire being starting to revert back to his original form without any warning, it is much easier to travel to the future than traveling back to the past as the laws placed on the universe was absolute and doesn't allow for any changes to the past unless they had permission to do so, the only reason the Gods were able to reverse time was because they had used nearly everything they had in order to create a very realistic simulation before they imprinted the results of the simulation into the three's minds.
Daiki felt as if the entire universe was against him, sure they always let him destroy branching timelines and even allow him to time travel but the one thing they would not let him do is revert back to his original or primordial form as the current universe of any reality isn't strong enough to withstand it, even Tatsumaki's primordial form is not allowed to exist once again as she would cause chaos and imbalance in the entire universe.
Daiki gritted his teeth so hard that he wouldn't even be surprised if it shattered, he desperately opened his ODS which looked unstable and its usual black color made anyone who look at it the fear of being dismantled then reconstructed then dismantled once again repeating the cycle while being completely conscious.
Daiki then shakily opened another box, it was sky blue in color then it immediately opened up to reveal a pill which he gladly ate and made him stable once again.
'Sorry but I had to use it' Daiki thought while apologizing to the third one who also had a primordial from that can be an equal to him.
Daiki proceeded to lay on the ground while breathing hard while also trying to regain stamina. Meanwhile Tatsumaki was worried about Daiki's wellbeing, she herself knew the consequences of using the forbidden power laying dormant to the depths within their souls, she wondered what kind of being had forced Daiki to use that trump card.
There are conditions that needs to be fulfilled in order to be in control when they are in their primordial forms as well as repercussions which are extremely severe if they had gone past what they stated they needed and if they used a percentage that was extremely much more powerful than needed then they would be killed with no questions asked. They also can't do things like casually eat it every single time something extremely dangerous happens like what Daiki had did but it was only allowed as it was his first time in this life, it didn't exist for more than a second, and the percentage was so low that it didn't have any effects on anything except the one targeted.
Daiki got up and walked straight to the gigantic door in front of him, as he opened it a huge wave of water splashed towards him making him soaking wet.
"Saltwater? Don't tell me..." Daiki wanted to just give up and enjoy Tatsumaki's embrace right now or even just spoiling Luna is enough for him, he doesn't want to experience that experience of being reverted to his primordial form ever again since the pain can't even be described by words.
"Oi Dungeon! do you really want me to destroy this world? You saw my aura earlier right? and don't even think that I wouldn't use it anymore since I will a hundred percent since I will just reincarnate in another world with my family and friends you know" Daiki threatened the dungeon with a half truth yes he could grab anybody soul but that only applies to Luna as they were truly bound while Tatsumaki would just follow but he wasn't sure about the third person yet he couldn't care any less about them.
As Daiki finished saying that he felt his instincts tell him that it was safe to use his mana.
"Alright I will settle with this" Daiki said and plunged straight at the deep water, the size of the room was larger than the one with the gigantic monster but Daiki could swear that it was shaped like Mariana's Trench from his previous life and world, he even begun to doubt whether he really reincarnated into another world or a parallel world line where Earth took a different advancement route since there were also giant skulls that resembled humans or even mysterious remains which no one could identify which creature it came from.
At the past he actually went ahead and saw such bones in real life not in video then once he tried to arrange it, it was revealed that those bones belong to bipedal creatures that are a lot like humans yet still retaining their beastly features.
"Nnnn!!" Daiki was incredibly angry but then he calmed himself by remembering a memory of his with Luna and Tatsumaki which made him calm down.
Sadly the mobster of the depths didn't let him off and hit him straight to his stomach and chest making him spit out the air he was holding in.
Daiki started thinking of ways in order for himself to breath as he made a insanely dense and large glacier.
Daiki opened his ODS and grabbed a mask and wore it then opened up a portal inside of it which allowed him to breathe and talk.
"Thank you for not being as strong as the previous one!!!" Daiki shouted then started to freeze the water but that failed as the monster created a whirlpool that started sucking in the mana from him and the room.
"So this guy has cheats..." Daiki muttered then he made a temporary floor made out of ice in order for him to launch himself straight towards the monster of the depths or what he would love to call Leviathan.
Once Daiki got close however he suddenly turned straight up like a rocket then started to plunge straight towards Leviathan.
Daiki couldn't get the excitement out of his system as he started to become something like a pinball in a pinball machine while the Leviathan repeatedly dodged his attacks.
After a couple of minutes of playing around both Daiki and Leviathan were both trying to catch their breaths while also trying to ease their minds while they felt as if the world was spinning. Leviathan had been hit by the fragments of Daiki's infamous sword which has so far the mass of half of Earth while Daiki was suffering from punctured organs and shattered rib cage, broken arm, and a dislocated jaw due to being hit square in the face by the tail.
"Eexplplode" Daiki said shakily as a piece of ice shard exploded which opened up a small wound to the Leviathan, it might look small but if someone was to get close to it then they will see that the wound is as huge as a Sixty kilometers radius of a circular wound while tiny glass like fragments covered it.
Countless of such wounds started to open up due to Daiki's command but all that damage got repaired after five seconds.
"Oi! Oi!! Oi!!! That is so unfair!!!" Daiki shouted in frustration as he himself is still recovering.
The Leviathan then rushed towards Daiki with its mouth wide open which started to create a whirlpool inside it.
Daiki looked defeated as his wounds stopped healing and he wore a down cast expression but then out of nowhere he raised his head and made a condescending gaze with a smug expression on the Leviathan.
"Got you!!!" Daiki shouted then the Leviathan felt its powerful heart and four brains get punctured and then started freezing.
"Frozen Coffin" Daiki announced the name of his spell as the Leviathan started to sink down the bottom.
The body of the Leviathan started to glow then turned into mana which the dungeon wanted to absorb but Daiki plunged straight into its center then like a hungry beast absorbed the entire thing.
"Tasty" Daiki said then started swimming towards straight down.
Once he reached the bottom while being subjected to more than twice the amount of pressure of the bottom of Mariana's Trench from Earth, this of course was enough to make Daiki breathless as his lungs were nearly crushed, the pressure might not have done anything to his bones but his organs definitely suffered. Daiki then finally found the door and immediately opened it not caring about the fact that it was placed right on the ground like a drain and opened it, sadly the laws of physics still exists in the world so like when removing the water out of a bathtub it created a whirlpool and he was sucked in.
Daiki felt as if he had been thrown inside a washing machine as he continued to fall but unable to open his eyes due to the turbulent water, for all of the things he is good at he completely haven't experimented with his ice in order to turn it into something like bulletproof glass.
He closed them hoping that it doesn't get any permanent damage or else he swore that he would absolutely tear the whole dungeon down until in its very last atoms.
Daiki tried to sense his surroundings by sending out mana pulses but found nothing except for a few scattered clouds, this of course confused him until his mana pulse hit a gigantic being, a being as big as the Behemoth and the Leviathan when combined but this guy was sleeping on a cumulonimbus cloud as it breathes lightning would fall down from the cloud.
"Hiss!!" Daiki couldn't help but fear the existence of the dragon below him that is rapidly growing as time past by due to him finally seeing it in all of its glory.
Daiki frowned once the slumbering dragon opened its eyes and looked towards him as if he was just a spec of dust that's why in response Daiki pulled out all the stops and let the nearly overflowing container of chi open without a care in the world which made his aura as strong as the monster in front of him, of course this would alert the beast.
"Let's do this!!" Daiki said with a smile then created footholds made out of chi and rushed towards the dragon, he was so fast that multiple sound barriers were broken yet he himself knew that he is no match for Tatsumaki when it came to speed since it isn't his build.
The dragon raised its wings and started flying then opened its mouth which was like the abyss until a ball of light started forming in it. Daiki created another foothold for himself in order to turn but the burden of the sudden turn made all of his bones scream in pain but he grit his teeth and continued to do such acts which made the dragon miss by just a couple of centimeters.
Daiki felt the heat that was carried by the beam of Plasma which made him gulp in fear, in fact it had nearly scorched his entire left arm. However instead of giving up he smiled then continued to head towards the dragon, his momentum not stopping even if it was for a moment.
"Kōri let's hunt!!" Daiki shouted which made a summoning circle appear near him as he continued to dodge the possible attack paths of the dragon. Kōri who was summoned in his unshaved form was quite surprised once he sensed the powerful aura of the giant dragon but then he grinned like his partner.
"Aye!!!" Kōri answered as he also started to head towards the giant dragon.
It was then that Daiki remembered that he was a part of the beast race and started to wonder why he had been fighting like a human all this time.
"[Beastification]!!! [Dark Berserk]!!!!" Daiki shouted his skill names for additional effects as he changed into a gigantic wolf version of his earlier transformation that is half of the dragon's size, this of course stunned Kōri but continued to head towards the dragon but Daiki's transformation wasn't done yet as his fur started to darken to the point that it is as dark as the void with only a few flickering lights which are the protruding ice in his fur.
Daiki's eyes became fiercer as he reached the dragon in under half of a second then used his claws to tear through the dragon's scales however it only proved the outstanding defenses of a dragon as his claws only managed to tear off the scales.
The dragon roared in frustration as his scales had been peeled off which took it thousands of years to grow and nurture to be indestructible to pretty much anything but got peeled off by a mere wolf.
Daiki snorted then went towards the back of the dragon then dug his claws into its flesh after he peeled off more of its scales.
The dragon roared in frustration again as he could not attack the Wolf on his back whose grip were like hooks digging into its flesh making him experience pain whenever he moved.
Daiki however wasn't done yet as he lowered his head and bit at the dragon's neck.
"ROAARRRRRR!!!!" The dragon roared in pain and anger as Daiki bit on its long neck then while Daiki is still firmly holding on to its neck it felt a tearing sensation of his flesh then immediately the pair of claws now occupied another spot on its back.
Daiki made another set of holes on its neck once he had a firm grip on the dragon's flesh as Kōri started to create giant ice shards throughout the blood vessels of the dragon which caused it to roar in pain once again as it felt its insides be pricked and continously open holes in its blood vessels and organs.
Daiki's eyes became clouded as he fiercely teared the piece of flesh in his mouth then ate it raw then bit down once again, he then continued to do this while also freezing the blood of the dragon then putting it in his storage.
The dragon had enough of being eaten as it started to let its body fall while doing some brash maneuvers like spinning and suddenly opening its wings mid fall but Daiki didn't budge instead it felt more pain as Daiki continued to devour him alive, meanwhile Kōri also begun doing the same thing as his partner and started eating the dragon from the inside like a parasite but due to this their flesh continued to become stronger.
At first Kōri wasn't even able to pierce through the flesh of the dragon due to it being too hard for his claws or fangs so he decided to cut it like what his partner had done countless of times towards any of the prey they hunted, once he got a small piece that was enough for him to swallow whole he ate it then continued to do such things until he was finally able to damage it's flesh by using just his claws.
The dragon continued to struggle but all of its efforts were all in vain as it had already lost once it let Daiki and Kōri get the upper hand. This dragon realized this but still didn't give up as it created mirror like things which floated around it then it opened its mouth and fired a shot which reflected the bolt of Plasma to another mirror and into another one then to another one until it nearly hit Daiki.
Daiki was surprised and was slightly off guard once he saw plenty of attacks that nearly killed him earlier be released one after the other like a gattling gun so he continued dodging while making sure to tear off huge pieces of meat from the dragon then easily stuffing them to his storage like it was nothing but due to that he was actually hit by an attack of the dragon.
Daiki expected for one of his limbs to disappear but the attack didn't even burn his fur which of course confused him.
The dragon looked horrified once it saw the scene of its ultimate attack not even facing its enemy, keep not that every single time the breath attack reflected and changed directions it's power would double.
Daiki grinned then continued to gnaw on the dragon along with Kōri until it was just a pile of bones. The two obviously enjoyed the meal even if it was raw dragon meat but it was still dragon meat which is considered a delicacy no matter what world one lives in.
The satisfied expressions of Kōri and Daiki were firmly bound to the memories of the dungeon core, much to its frustration. Daiki opened the door that randomly appeared in a platform below them, keep in mind that they were in a situation where they would be always falling, it was a confusing mechanism that the dungeon of the beast race was able to do. Even though it was supposed to be a massive disadvantage to adventurers, sadly the dungeon core didn't expect Daiki to do the unthinkable thing he had done with Kōri since it was completely unprecedented. Although normally the dungeon is supposed to be unclear able even if it was only floor one and it normally consisted of 100 floors it was forced to compress them due to the sheer threat that Daiki and Tatsumaki possessed into five floors, this was also the first time it regretted the fact that it managed to gain the ability to think and reason since if it stayed as a ignorant dungeon core then it wouldn't be facing such a problem.
"As I thought this dungeon really is broken..." Daiki muttered in exasperation once he calmed down and changed back to his demi human form while Kōri already went back to where Luna and Yvir were with a refrigerator of dragon meat strapped on his back, he is basically immune to the cold thanks to his racial abilities and Daiki being his contractor.