Tianbao, a real person who sells Guo, can he be killed?

I can't. Ghost Valley Eight Wastes Tianbao is really a fairy. Before entering the second stage, he will use big moves, and players will die when they encounter them. Unless you use skills such as wind sword or sudden heavenly sword, the skills that may be able to resist injuries enter the second stage. The card worm can give him empty blood in the first stage without or without passive injury prevention skills, which may be faster.