Talk:Ghoul/@comment-105.227.43.165-20160911152245/@comment-28147612-20160911154251

white hair, its implied about their trauma or stress effect after torture. except Arima, its because he is old, (accelerated aging)

black nails, maybe its mean their fingers or maybe hands was ever cutted and regenerate quickly (noro nails also black). i mean not all the ghoul have black nails, Touka is not, Yoshimura also nope, and Tsukiyama too. it seems only ghoul that can regenerate quickly that have black nails, maybe.