[Fate + FGO Focus] The Hound Runs Wild

I only downloaded a game to play in my spare time.

How did that make me transmigrate?

Can someone tell me what kind of sick joke this is!

I admire Fate's setting,

but I never thought I'd get involved in it myself.

Hey, hey, hey,

you over there, Cu-chan,

let's talk this out! I'm the Master who's going to break your E-rank luck curse!

CP: Berserker Cu Chulainn x Red Archer

The protagonist is just a Master who plays games and isn't involved in the CP.

P.S. This story contains a lot of personal headcanon and won't follow the Fate/Zero plot, so readers should be prepared.