Reborn Urban Immorta

For five hundred years, the immortal realm fell into decline. He ascended to the pinnacle of the Xuan Tian War God, but during the divine calamity, he discovered a flaw in his state of mind—the regrets from his past life in the mundane world.,"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",The man in glasses smiled and opened his mouth, taking out his ID card as well.。