[This is not D&D; please do not apply D&D settings to this book.] He's in the Abyss, just woken up! Zou Yu stared at the completely unfamiliar blue sun outside the window, and at the panel that appeared before him, lost in thought. It seemed he really had transmigrated. The problem was, why did this Multiverse Projection System panel look so much like a system function he'd randomly written… wait. This Abyss was also a little different from what he expected?! A bull-horse demon with a horse's face, a three-handed demon with an innate thief's body—what the heck? Did the little minotaur next door have Nigger demon blood in his ancestors, so his father triggered a passive escape before he was born? This leveling-up method also seemed a bit off; leveling up with drugs, electrotherapy for strengthening the body—what kind of setting was that? Okay, okay, so that's how it is, then I can only let you demons and monsters experience what…

Jon transmigrates to Ursus, where he can deconstruct and internalize the information of the Reverse Originium, making it his own. This includes weapons, food, even unique Originium arts, many strange contraptions, and even the lives of the deceased. [Mind Watchtowers], [Anti-Gravity Armor], [Power Swords], [Ancient Demon Lords]... In the frigid Ursus tundra, insects devour flesh, the powerful deceive the masses, chaos and slaughter stain the snowfields red, and fear and despair summon black snow. Only by baring his fangs against this arrogant land can he terrify those high-ranking nobles! Jon is neither a hero of rebellion nor a leader of revolution; he only wants to kill all the cannibalistic demons and let black blood stain Terra. In Ursus, he will let the blood of the arrogant melt the tundra. In Victoria, he will feed on the bones and blood of the powerful. Kazimierz, Flame, Syracuse... As mythical monsters and legendary heroes appear simultaneously, the rulers of Terra suddenly become benevolent. Because he had come, and he had never truly left.

All in! (Forget everything, I have to save everyone!)

A heads-up: There are many one-sided crushes, so there will be descriptions of attraction (or something to that effect), but the female lead won't develop romantic relationships with anyone (I can write if/after-flight scenarios or side stories, but not in the main story). ⚠️The relationship between Yuuta Otoko and Rika Inori has been changed to a close friendship, and the nature of "Rika Inori, the Special Grade Cursed Spirit" has been slightly altered ← I'm refining this as I read, so I can't quite define exactly what's changed. (Since there's no proper ending, then there shouldn't be any "romantic love" as a reason from the start.)

Uh, actually, the author wanted to save everyone and also wanted some sweetness, but didn't want any romantic pairings (eyes darting away).

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The life forms of ancient legends have sung songs of hope tirelessly for millennia. Those who follow, will they find mercy to stay?

Humans are such wondrous creatures; they create and destroy everything. Evil knows no species, and we shouldn't therefore condemn destruction to an extreme degree. All those who yearn to live better should fulfill their desires with their own hands.

Therefore, let's cherish all our beautiful wishes as much as possible; life should never be wasted.

[Mainly a curse chapter + slightly all-in-one + crossover with some other comics, but I haven't read them so it doesn't matter much + the female lead is a native]

Easy version

Killing someone is easy, but making someone die a painful death is a bit difficult. After all, one still needs to think. Looking at the gruesome deaths of the people, Chen Xiaoyu, feeling a surge of satisfaction from revenge, looked up and met the eyes of a certain boy who was her white moonlight.

OMG, this scene is like stepping in dog poop. Can the world be destroyed first?

After accepting the invitation of her beloved mentor, a yakuza girl, she entered a vocational college and met a group of friends. Her heart was touched, and a happy life was about to begin. However, after witnessing a series of bizarre operations in the world of sorcery, the icy girl, who thought she had a "good" temper, finally couldn't help but explode.

This world of sorcery...

Deep Version

The girl, clutching a dirty fox doll, walked through the ruins of the world, enveloped by a dark and twisted malice.

It doesn't matter anymore, let it all be destroyed, none of this has anything to do with her.

Vibrant lives wither, and dark buildings collapse.

In the ruins, she saw a blurry face laughing wildly, which looked just like a beautiful rose.

"Rose" saw her too, and the moment "she" turned around, the girl's gaze froze, and time seemed to stand still.

It was a face exactly like hers.

At that moment, "she" reached out her hand to her and lazily greeted her.

"Hello, my other self. Do you need my help?"

As their fingertips touched, the pitch-black world began to collapse. In the moment their souls merged, the girl saw a new "self" being reborn in the blood.