{Read Desc} Type Shifting Greninja (Reincarnated Into Pokemon)

This is currently on hiatus, and also this story is utter trash ples stop reading this- You Died! You Were So Happy That You Were Finally Free From This Hecc Called Life- And Never Mind, You Got To Meet A Talking Llama (Arceus) And He Bestowed You A Chance At Life In His World. And Just as He Said. However, Now You're...

The Demon King in a World of Heroes

Muzan Kibutsuji, The Demon King, was killed, defeated by The Demon Slayer Corp in Tokyo. One-Thousand Years of warring in secret had finally paid off, and humanity could finally rest easy knowing that the largest threat that faced them was now gone. Midoriya Izuku was born, but he was born wrong. Society viewed him as...