Fate zero x Akira OC(Remastered)

The fourth Grail war that takes place at Fuyuki city, an battle between seven masters and their servants, but what will happen if an extra servant was thrown into the mix? and most importantly, what if this servant is related to one of the legendary servants of the archer class? Well Read to find out, P.S this is an remake of my previous book and I'll make more in the upcoming future.