Rusty 

He glared at the one who had just begun injuring his allies. "Return them to normal." He would have attacked, but he was busy fending off the assault with the help of his assailant. 

The fending off the assault with the help of his assailant part makes me confused. I see now your talking about a mental assault but Prozest only gave him a little bit of help he'd still need to try his hardest to resist. And Prozest is passed out along with the rest of the people.