C24 Cold yin all over the body

I wanted to nod my head in thanks, but my neck seemed to have frozen. I was so frightened that I wanted to move, but I couldn't move no matter what.

"Zhang Yu, what's wrong with you?" Bai Hua immediately saw that something was amiss, and asked anxiously.

"I... Neck... We can't move! " I stuttered a few words before hastily grabbing onto my neck like a pair of giant invisible hands