TEN NO HAŌ: HOKUTO NO KEN - RAOH GAIDEN

Proper Japanese Title: 天の覇王 北斗の拳ラオウ外伝 (Ten no Haō - Hokuto no Ken Raō Gaiden) Also Known As: Legends of the Dark Kings: A Fist of the North Star Story Originally serialized in Weekly Comic Bunch. A spinoff of the manga Hokuto no Ken. — Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/ten-no-hao-hokuto-no-ken-raoh-gaiden/4050-44669/).