Fang Zhao was aware that his own physical constitution was constantly strengthening, just that it wasn't as exaggerated as Curly Hair's. However, he didn't know exactly how strong his physical constitution actually was.
But clearly, he had already far surpassed the constitution of an ordinary human.
Fang Zhao had also guessed before that these changes were possibly influenced by Curly Hair and had started the night he transmigrated. With the exception of hearing, he had acted like any other ordinary human in order to hide these changes.
However, because of the sniper incident, he could no longer conceal the changes to his body.
Planet Yin's response was indeed quick. Yuan Zheng hadn't brought along anyone when he left the concert venue, but his position had been monitored. The moment his signal had cut, Planet Yin's relevant personnel went into action.