Anime Crossover: A Star Core's Trailblazing Journey

Protagonist: Xing

Barely human in form, and already barely sane!

He grows stronger bit by bit, joins the Shadow Garden, then climbs his way up to become one of the Seven Shadows!

The Eminence in Shadow

The world’s a bit of a mess, but writing it seems like a lot of fun.

Akame ga Kill!, One-Punch Man, Scissor Seven

These three worlds are just for reference. After finishing The Eminence in Shadow, the author might just write about whichever anime they feel like?