Rebirth of an Urban Immortal

He awoke to find himself no longer in the immortal realm of fantasy, but in a world of dazzling lights and bustling nightlife… and had become a discarded son of a wealthy family… Now reborn, he was determined to live a spectacular life! A broken engagement? Sorry, it was me who didn't want you! Revenge? Sorry, I'll crush you with my power! Difficult ailments? A piece of cake, I have miraculous cures!