C407 Corpse puppet drug use
Inside the house, Qin Shaojie summoned the Black Scorpion Man's Corpse Puppet. There was only one way to cure Han Cheng's injuries, and that was to try to force the poison out of his body without harming his internal organs.
A normal method would still be impossible for Qin Shaojie, who was at the peak of the Spirit Sea Realm, to force out the poison within it