It's a Showdown. I'm the Superhuman Who Came Back from Time Travel.

Yang Linfeng, who was extremely miserable in terms of career, love, family, and body, experienced a near-death experience. He gained the power to control time. Because his current life was too miserable, he decided to live again. With the memories of his past life, he could allow himself to retire after graduating from college and live a good life in the next twenty years. However, when he returned to the age of 2, he unexpectedly encountered an alien spacecraft crash and experienced an encounter with an alien. This contact, this contact, also allowed Yang Linfeng to unexpectedly obtain a system that can synthesize all things, and each synthesis can earn points, and the points can be exchanged for other powers. It was also this accident that changed the trajectory of Yang Linfeng's life. The future changes will also be changed because Yang Linfeng, a butterfly, flaps his wings. Let's see how Yang Linfeng, who has been starting a business since he was born, earns all the money into his own card step by step... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.