After being contracted by the Einzbern family, the magus turned bounty hunter Kiritsuchi Emiya must participate in the fourth Holy Grail War - known as the smallest and most brutal war ever to befall mankind. In this ritual, seven Masters are selected and must summon a Servant, the spirit of a hero from the past, present, or future and engage each other in combat. The price of failiure is death - but victory in this battle will grant any desire.To what lengths will Kiritsuchi go achieve her dream of world peace?

Inspired by Fate/Prototype, but rather than being a Stay Night alternate version it's a Zero reimagining. Not necessary to know of the Nasuverse/Fate stuff beforehand. I hope you enjoy it ;)

P.S. I might make an actual story based on this if it gets popular enough.

Spoiler: Spoiler As you can propably tell, Kiritsuchi is just Kirtsugu, but genderflipped. Kinda like what happened in prototype, but more similar to the canon equivalent.