Talk:EMIYA (Alter)/@comment-27778773-20170303083907/@comment-28209103-20170303091744

They already did, Ryougi Shiki pretty much just a wraith or something similar, but her circumstances are special due to her identity and privilige as [ ], Also there's quite a bit of Anti-heroes already summoned like Jack the Ripper, Hassan-i-Sabbah, Medusa and Tamamo so it's too late for that. Well Fuyuki grail are corrupted so it's fine if it could summon Medusa and Medea but the big question mark is Apocarypha since it's full of anti-heroes like Mordred and JTR which pretty much debunked the belief that Corrupted Grail is the reason why anti-heroes like Medusa could be summoned.. problem with multiple author is the consistency afterall.

Shinjuku aren't just any singularity, further lore expansion in Extella confirmed that there's 2 kind of timeline, the "trunk" or the proper history which is collection of branch where there's no foreseeable future and the "branch" which is where history can only flow to one conclusion either destruction or eternal prosperity. Originally the only history observeable to Human are the "trunk" and we already secured it, that's why Baal hijack the branch since he cannot change the absolute flow of the "trunk"

The point is in one of the Proper History Emiya Shirou will turn into EMIYA, even if there's slight variation it won't end up radically different like this alter counterpart.