Board Thread:Versus Debates/@comment-26636534-20170619154549/@comment-5085906-20170722185941

^After running out of chakra, the users are left to fend off on lifeforce. That doesn't mean said user can utilize lifeforce to perform jutsu. That's what chakra is. That is why ninshu and later ninjutsu were founded AFTER Kaguya ate the Shinju fruit and humanity got chakra.

The "feels pain in every cell" statement could most likely be related to the MS, as both Itachi and Sasuke began bleeding from either eyes after prolonged use (either when they utilized Susanoo or used Amaterasu).

Also, I was not hyping Minato up to that extent. I was just using your logic against you. The fact that you completely missed the point tells me that you're not even trolling - you've just been misled and are now too stubborn to accept you're wrong.