Interesting champion desighn

someone might have already thought of this but i was thinking. what if for a new champion the made it one of the watchers? but since they're supposed to be this super powerful race they make it to were he was at the bottom of the howling abyss and he crawled back up or something. but his handicap is that hes really injured so it puts him on a more leveled playing ground as all of the other champions.

i thought this would be a really cool way to further the freljord lore. although it may or may not be original i still think its a great idea.