The Ruler Of Darkness - Chapter 22Book 2:

Aku was not the hero destined to save the world, nor the princess destined to be rescued.He was the demon king. Born without a name, without form, without freedom, predestined to die at the hands of the hero from his birth.However, Aku decided to defy fate. He took over the hero's body to find his freedom.It was then that an angel spoke to him, believing he was the hero who had failed to defeat the demon king.The angel told him that countless worlds and countless demon kings existed; those heroes who failed their mission were sent to an academy to amend their mistake.Now Aku will find himself caught up in battles with other demon kings and wars in other worlds while deciding whether to choose the path of good or allow himself to be consumed by darkness.

Guo Zhi: Damn it! All blind date partners are weirdos! I would rather go back to the photo studio to look at the abs from the little fresh meat.

Alex: Hm? This lady’s gaze while looking at me seems a little… ravenous?

Guo Zhi: Change the manager, change the project, change the photographer!

Alex: I’ll listen to you! To everything you say!

Guo Zhi: Hey, hey, I’m too tired already today.

Alex: You just need to lie down and enjoy.

Serious and strong mighty sister VS Little pitiful guy who no one wants

- Description from Novelupdates

I, the protagonist, was just an ordinary NEET, but suddenly I was reincarnated as a tiny white snake in a fantasy world where legendary creatures and gods exist. Not only that, but I awakened in a cave as the offspring of a terrifying Medusa Serpent.Armed with only my human knowledge and my indomitable mental strength, I'm forced to use cunning tactics and rapidly evolving skills to survive against far stronger monsters and humans... So begins the survival story of a former shut-in with incredible willpower, living as one of the lowest-ranked beasts in a world of magic!ᆖMusic suddenly started playing in my head.I'd been waiting for this moment for so long.'Snakes! Assemble'....