I'm sure we all know the story of shirou emiya, the boy who's body is made of steel and Fire is his blood, nothing new we know his story of the grail war, you seen after illya was reborn as the grail she brought her "brother" to a different world, one of bloody evolution Note: Despite the title say unlimited blade works this is not Ubw shirou. This actually is a mix of three different shirous hes a mix of heavens field, ubw, oath under snow. Now by a mix I mean different ubw types he going to have archers arm because the blade draw back it has is good for story telling how ever at some point he going to reach ubw simply because heavens feel didn't have it. Now where does oath under snow come in? The archer card outfit, that's it. I think that covers it all.