Board Thread:Episode Discussions/@comment-25319479-20170913103410/@comment-24824859-20170914214727

The Wikia Editor wrote: To be fair, Naruto only healed Guy in the sense that he stopped him from crumbling to ashes by stabilising his life-force, but he couldn't revert the damage that had already happened to his body. Naruto did indeed heal Guy, though not completely. After using Night Guy, Guy's entire body was in the midst of crumbling