Board Thread:Naruto Discussions/@comment-36006024-20180926134241/@comment-34194151-20181006175642

@Ninja of War

There isn't any evidence of that though, who did he die to? And his regenerative power was directly compared to tsunade's in fact madara seemed to equate them. both jutsu work because rapidly increasing the rate of of divison of cells in order to replace the dead ones, in fact that's how all healing techs work would logically work because in order to close wounds you need to replace the cells.