For example if someone said Obito vs Darth Vader they are gonna tell what would happen like this: On a seashore coast in the Land of Lightning, a masked Obito Uchiha is watching the sea on a moonlit night until he hears a robotic voice behind him. It came from the Sith Lord, Darth Vader, coming down on his TIE Fighter, who proceeds to state his intentions.

Darth Vader: I sense your fear, your anger, and... a power. I will be taking it.

Obito, speaking in the voice of Madara, refutes the claim.