Synopsis

The Honkai have plagued the Earth for a very long time, but their origin is way older and dangerous than the current humanity realizes. In secret, the Master of Mankind’s plan waits for his heir to come and lead humanity to glory.All crossovers:1)Honkai Impact 3rd2)Elfen Lied3)Crysis Series4)Prototype5)Warhammer6)Assassin's Creed7)Halo8)nIER Automata9)Bioshock10)Fate Grand Order11)Kidou Sentai Iron Saga12)Arkknights13)Akame ga kill14)Hellsing15)Titanfall16)Girl's frontline17)Azur Lane18)Kantai Collection19)Aldnoah: zero20)Neon Genesis Evangelion21)Code Vein