lmfao i hate wendy

HELP MEEEEEEE! I NEED TO KNOW IF TICCI TOBY AND CLOCKWORK ARE A LEGIT CANNON! CALLING MY FELLOW CP LOVERS!! 

I feel like writing a book but I really don't know what about. Should it be 
          1. Attack on Titan Levi x reader
          2. Eyeless Jack x OC
          3. One eyed king (Kaneki) x reader
          Lemme know what y'all think! I want to start writing finally!