Nano Machine

Nano Machine is a Korean action–fantasy manhwa that combines martial arts with futuristic technology. The story follows Cheon Yeo-Woon, an orphan from a demonic cult, whose life changes when a descendant from the future injects him with nanotechnology. With his newfound abilities, he gains overwhelming strength, intelligence, and healing powers, allowing him to rise through the brutal Murim world. Packed with martial arts battles, strategic growth, and an overpowered protagonist, Nano Machine is a must-read for fans of cultivation and sci-fi fantasy manhwa.