High-tech android-ai, gets into the world of martial arts due to crash landing and dimensional shift. Although he can cook food for the hungry, he will not even eat a piece himself (he is a robot) He will help people in danger, but he will never kill them (adhering to the three principles of robots) He never sleeps and never gets tired, people take him for a great hero ... Let's look at the adventures of a robot AI hero in the world of martial arts. Original Webtoon: Naver Webtoon, Naver Series