Board Thread:Versus Debates/@comment-43403813-20191212024545/@comment-9782468-20191215150935

@Jason no, because he has the way back. It's part of his fighting style to send bits of himself to Kamui but it comes back immediately. Even when he absorbs himself all the way into Kamui, during fights he comes back immediately.

If Kabuto reversed Summon, he'd have no way back.