Fang Ping is 28 when he is unexpectedly reborn into a parallel world in 2008, back in his body as an 18-year-old high school student. Here martial artists hold great social status and power. A link to a figure from his previous life leaves him with a martial arts system inside his body. It lets him turn rare items into points and use them to strengthen his bones, meridians, flesh, blood and qi, and mind far faster than normal. Using the system and his own wits, he wins a place at a martial arts university in Modu and keeps growing over the years that follow. As unknown challenges arise, he comes to understand the duties a martial artist carries and the mission of protecting family, friendship and love. The 16-episode ONA mixes action and adventure with comedy.