Souther is a prominent antagonist in the anime series 'Hokuto no Ken' (Fist of the North Star). Known as the Holy Emperor, he is a master of the Nanto Seiken (South Star Sacred Fist) style and is the sole successor of the Nanto Hōō Ken (South Star Phoenix Fist). Souther is characterized by his immense strength, speed, and intelligence, making him a formidable opponent. His ruthless ambition leads him to establish an empire built on slavery, where he seeks to erect a pyramid in honor of his master. Souther's complex personality and tragic past add depth to his role as a villain.