Kouha Ren is a prominent character in the anime and manga series 'Magi: The Labyrinth of Magic.' He is the third prince of the Kou Empire and the youngest among the Ren siblings. Despite his youthful appearance, Kouha is a fierce and skilled warrior, known for his unpredictability and love for battle. He wields a powerful Djinn, Vinea, and plays a significant role in the political and military conflicts of the series, often displaying both brutal and compassionate sides.