User blog comment:Artoria's Bike/EMIYA Alter Theory/@comment-27971189-20170113111532

Regarding EMIYA Alter, I'll just add that:


 * In Shinjuku part of trailer, Holmes said Shinjuku is about "An empty fiction".


 * After that, Holmes said Part 1.5 is about Degeneration, Love, Discrimination and Greed. If it said by order of I - IV (assumption), then EMIYA Alter representing Degeneration.