Board Thread:Versus Debates/@comment-29965012-20161221160302/@comment-7292165-20170116224635

Curse of Hatred wrote: This regeneration ability wasn't shown to require chakra. Plus Oro only used his body replacement to nullify extreme damage, not anytime he got hurt. He's not running out of chakra anytime soon. All of Jiraiya's attacks in Sage Mode will do extreme damage, especially that Sage Art: Ultra Big-Ball Rasengan.