One Piece: Don't Worry, I'm a Doctor - Chapter 13 - : What If I’m an Animal Too?

I accidentally changed the whole world, the resurrection of the dead, genetic variation, recovery of the qi, mountain and seas reborn, land and seas expanded and evil spirits have started to appear.

Ghosts are now commonplace. Some people now have three heads and six arms. Some people have obtained martial arts techniques and ordinary people are now just cannon fodder.

Fortunately, I have acquired an ability which can make various items mutate.

books into martial arts or cultivation manuals,

fruits into precious treasures of heaven and earth or poison that you can only imagine and…

weapons, that can split the earth or gain sentience!

- Description from Novelupdates

This novel is also known as Almighty Video Game Designer

Chen Mo a game designer got sent to a parallel world with advance technology but undeveloped game concepts.

Watch as he redefines the world’s gaming industry with the games he remade from his old world.

- Description from Novelupdates

We’ve come to a world where the roles of men and women have been reversed. So, of course, women will rush to us. “You don’t have to bring water.” “Oh, okay…” …I guess I’ll just have to live the way I always have.

Demons are rampant, and monks regard strangeness as the way of heaven.

If a mortal wants to practice cultivation, he must dig out his eyes, cut off his limbs, and cut off the root of wisdom…

Ren Qing, who came through the journey, found that by virtue of his supernatural powers, he could be exempted from the cost of cultivation.

[No-eye method]: Through swallowing the eyes, one hundred and six immortal eyes grow all over the body.

【Poison Bone Technique】: Soak your own bones in poisonous water for thirty-six days, then re-implant them in your body, and train them to the point where no grass grows.

[Sutra of the Dead]: Seal Laogong, Yongquan, Shenmen, and Yintang points with rivets, and bury them in the ground for three years.

ps: There have been millions of finished novels “The Fifteen Years of Liaoning Zhai Fighting Iron”, welcome to follow up.

- Description from novelbuddy