A Soul of Fire

It has been five years since the horrors of the Fifth Holy Grail War, and Shirou Kotomine, Executor of the Church, is being sent to Shin Tokyo to oversee the area. When a series of happenstances cause him to find his birth family and a secret battle royale between alien babes, he decides to do what he does best. Let's just hope there's a city after he's done. An In Flight spin off.