Flying Lightning Knives

Embark on a thrilling journey with Bi Ryu-yeon, a young and eccentric martial artist who delves into the world of ancient Chinese martial arts after a fateful encounter with his master at a tender age. Witness the unpredictable twists and turns as Bi Ryu-yeon and his peculiar mentor unveil their extraordinary skills in wielding the 'Flying Lightning Knives' and the 'Black Zither' at the prestigious Heavenly Martial Academy. Dive into a world of action, adventure, and comedy as they navigate through evil organizations, forge unbreakable friendships, and unravel the mysteries of their multiple identities and unique weapons.