User blog comment:Yoshicun/Anyone else thinks Kaido is not a devil fruit user?/@comment-28966845-20160819153539

It could be possible but i think Kaido does have a DF. I dont think Kaido is "literally" trying to kill himself. He is just trying to push his body at its limits to see how much dmg he can withstand. You can say that he is trying to kill himself without actually killing himself :D