Dorohedoro: Season 1

In a dark and dangerous world, a man named Caiman and his friend Nikaido embark on a quest to kill the sorcerer who turned Caiman into a reptile-human hybrid. With Nikaido's help, Caiman hopes to break the curse and regain his human form. However, their mission is threatened by powerful magicians who rule over their world with cruelty and experimentation. As they fight for survival and revenge, Caiman and Nikaido must face the harsh realities of their world and confront the darkness that lurks within. But will their determination be enough to overcome the odds against them?

You can stream Dorohedoro on: Netflix

Some TV shows that have similar genres and were produced around the same time as Dorohedoro include Dragon Ball Daima, DAN DA DAN, Tales of the Teenage Mutant Ninja Turtles, Fullmetal Alchemist: Brotherhood, How a Realist Hero Rebuilt the Kingdom, Teen Titans Go!.