Jin Mu Season 2 Episode 12 Why did your hair turn black and white?

I'm here to express my personal opinion. I think I just made a mistake accidentally when I committed it. Because it was dark in that shot, the next shot came straight back. Nothing else has changed.

It scared me when it turned black. I thought it was back.

Or, in another case, more literary. With that drop of blood and tears, his body returned to the state of ordinary human beings at that moment. After the mood calmed down a little, the body returned to a ghoul.