Demonic Flame

He, the prince of the demon world, is cold and evil. He only believes in the strong, but he has no choice but to get involved in everyone's emotional whirlpool. He, the Supreme Demon, is a romantic man, but he is interested in his eldest son. He, the prince of heaven, looks gentle and harmless on the outside, but is calm and paranoid on the inside. Once he is determined, he will do whatever it takes to get it. He, the immortal beast Phoenix, soars in the sky, but he is the only one in his eyes