Board Thread:General Discussion/@comment-24686149-20151207170141/@comment-1894786-20160105050937

8Rob wrote: Traveling in time and killing Rumple when he was a baby Which would then leave Hook dead in his proper lifetime, Henry and Neal never existing, Cora dying due to her boasts of spinning straw into gold, Regina never meeting Robin Hood because she wouldn't exist, Charming and Snow never falling in love since she wouldn't be on the run and he wouldn't be a prince, and thus Emma would never have been born.

Though at least most of the villains never would've terrorized Storybrooke.