Callisto, a character in 'Reklemption,' is feared and seen as almost invincible due to his prodigy-level planning skills, always 30 steps ahead. Despite this, he's just an ordinary human with a lean physique, navy blue hair, and a casual style, often in beach clothes. At 28, he's known for his intelligence and manipulation skills, but without his plans, he's weak. Surprisingly, he's always relaxed, smiling, and laughing. He's very laid back and seen as lazy