The Ruler Of Darkness - Chapter 1Book 4:

A Pill Emperor of his generation was set up by a traitor.

Since then, the world lost a Qingyun Zi and gained an invincible silkpants.

Once again, walking the Great Dao of Alchemy.

How can I defy the heavens . . . with the medicine in my hands!

- Description from Novelupdates

The worst and strongest villain.I became the narrow-eyed character Arsene Adel.“Revenge.”It sounded good.At least to the original owner of the body.But from my point of view, the goal is not revenge, but survival.I didn’t have the confidence to survive among humans, soㅡI went to the Demon Realm.Where I was headed,A school for demons that is said to be attended by the children of prestigious families in the demon world,……It was a school that terrorized the human world.

An AI calling itself Schema has assimilated earth into its system. As a consequence, everyone gained access to status screens, power-ups, and skills. This AI turned these concepts from fiction to fact. It's easy to become intoxicated with leveling up and becoming stronger. To some, it's too good to be true like living out a dream.

For Daniel, however, it's closer to a nightmare.

He's in a bit of a predicament. Cracks in our dimensional fabric have unleashed terrifying beasts from dark, abyssal places. Schema organizes these cracks into dungeons, giving the native species of the planet a chance to fight back. Daniel finds himself trapped in one of these dungeons. Not long after, he discovers there's only one way out.

[Double wear + era group pet + ability + space]

Jiang Zhiying, the female overlord of the last days, transmigrated into the villain female supporting role who kept dying and ended miserably in the era text.

My father is the future boss, but my mother is the boss’ best ex-wife. Grandpa’s family doted on her, but she was the villain in the book, and she would not end well in the future.

There is also a scheming heroine who always wants to rob her father and the space jade pendant~

Jiang Zhiying said that this is not a problem. With space and abilities in hand, she can roam freely.

and many more! How did the mortal enemy pass through!

Jiang Zhiying decided to attack first, who would have known that the eyes of her nemesis were getting more and more wrong!

PS: 1V1 Shuangjie sweet pet, the male and female protagonists are big brothers.

- Description from novelbuddy