Reasons why Orochimaru is a really interesting pick for a "sent back to childhood body" timetravel fic. 1. Oro's definition of "fixing this" is probably way different than the general population of canon and of the readers. 2. Gets bored easily and fucks things up more because being a chess master kinda sucks when you know all the moves for sure. 3. His frustration at the inevitable things. 4. his decisions are based at least based 50% on how he can swing his ascetic to be as creepy as possible.