The Villains' Senior Brother

The Greatest Martial Artist, The Ultimate Evil of the Martial World, and the Supreme Terror of the Martial Arts—Blood Wind Lion. One day, an eight-year-old senior brother, Geom Woo-bin, suddenly appears before them. “Senior brother, you know we love you, right?” A delightful martial arts tale of five sworn brothers. **Original Webtoon:** , **Official Translations:**.