Shion Madarame is a member of Tenjiku and one of its Four Heavenly Kings. A former member of Valhalla, Shion is known for his aggressive personality and immense physical strength. He has a brash, confident demeanor and is often seen relying on his power to dominate opponents. While he is loyal to Izana Kurokawa, his impulsive nature and reliance on brute force make him a less strategic member of Tenjiku compared to others. Despite this, his fighting abilities and loyalty to the gang make him a dangerous and key figure in the group.