Юкитоси Симидзу

Хадзимэ Нагумо's classmate, who was also summoned to Tortus. Before being summoned, he was a secret otaku who constantly imagined himself as a hero who saves parallel worlds. After the long-awaited summons, noticing that Kōki Amanogawa had become the adored hero for the girls instead of him, he fell into despair. He began to study black magic capable of influencing the minds of others. Driven by this greed, he joined the demonic race and took control of numerous demonic entities, setting them against Ul and aiming to kill Aiko Hatayama. He was stopped and killed by Hajime.