In his previous life, Qin Chuan's father died under suspicious circumstances. Qin Chuan always suspected that this dog couple had poisoned him, but he had no evidence.,Despite now only having the cultivation level of a mere mortal, Qin Lang, relying on his one-time Immortal Venerable's sharp eyesight and experience, immediately discerned Qin Chuan's situation.,"You, you dare call me a quack You dare question me I am the most authoritative expert doctor at Southwest University Affiliated Hospital, a doctoral supervisor, I..."。