Well yeah but like it's hard to explain the whole psychology Since The tranquilizers work on the body, Amatsuha is a whole different person, when he transforms into Amatsuha his mind and body undergo a change in his whole system. This is pretty hard to explain. Since his mind and body undergo a change he didn't feel the shock of the tranquilizer, only Kazuki feels it. If you don't like it or want me to change it say the word. It's pretty hard to explain the whole psychology, and I'm still missing parts of it. If you want me to change it say the word.