Come on ! My commentnot really SPOILER.. It is a open ed and a hint. Which mean what i said only come true IF there will be more extra chapter.
I mean, do any single one of reader can't see the obvious out come ? there are a single soul have a faith that Saya will win ¯\_(ツ)_/¯. Yeah, the chance of that out come happen is the same as Saya will win. So if there is any, you can just believe it THAT THING WE ALL KNOW WILL HAPPEN won't happen as well.