Quote Originally Posted by Kraco View Post
There HAS to be a catch somewhere. Although I suppose you could be correct all along and they truly are mighty and powerful but their battery life will run out in 30 minutes. I'd be somewhat willing to accept that.
That doesn't seem very likely. At least from the perspective of Orochimaru's offer to Tsunade.

"If you heal my arms and provide me with two corpses, I can bring your boyfriend and your brother back from the dead....for a half hour."

Not a very good bargain.