Prologue : S.O.S from Fuyuki! An Obscure servant appears!

It was all set. The Fourth Holy Grail war would begin....and the seven masters and seven servants all battling each other for victory. The prize is a holy grail that is said to grant all wishes.
At least, it was supposed to be a normal grail war. Until a Voyager had also been summoned.

And then the grail war failed. In an exceptionally Epic way.
(Note: This fanfic is NOT to be taken seriously, it is just for fun. Yes, it is one of those wish fulfillment things. Please avoid reading this if you are into serious and interesting stories.)