Talk:Kaneki Ken/@comment-27911145-20160330172309/@comment-27911145-20160331005542

That idea also makes sense. It's a small detail that really has no explanation. I've heard theories that his kagune has taken the place of his arm, which sounds odd to me. I think I'll still be under the assumption it's his arm in the process of regenerating. My problem with that assumption is that I don't know if it's been long enough for his arm to regenerate that much. It took Tsukiyama weeks and possibly months to recover from being defeated by Touka, and Nishki took weeks to fully recover from Kaneki's first fight with him. Although it makes sense that that is how a ghoul would regenerate full on limbs, by regenerating in layers, like a lizard