A bolt of lightning almost split the sky in two, and within the thunder, a divine spark flashed by...,"When I return to the Xuan Tian Realm, I will make the sea surge into the sky and imprison you both in the Nether Hell forever!","Excuse me, Madam. My name is [Student's Name] and I am a graduate student at the Zhonghai Medical University. I have a medical license. May I treat your grandfather"。