He became the very thing he sworn to destroy..... "We'll meet again, don't know where, don't know when. Oh, I know we'll meet again some sunny day!" "Hey kids, It's me, your old pal and overlord, Bill Cipher! I'm sure that you all miss me, but if you ever feel bad... just remember that I WATCH YOU WHILE YOU SLEEP. At the end of the day, your brain is just a meat computer in a bone cockpit piloting a skin robot. You think the world makes sense? Nothing makes sense so why not make nonsense? Think about it!"