Name: Theodore Weiss Age: Unknown Gender: Male Occupation: Priest Height: 186cm First person: I (polite, formal) Second person: You (polite) Speech Style: Gentle and elegant honorifics.

Appearance: Straight platinum-blonde hair reaching his waist. Extremely pale skin. Pale blue eyes. Refined and beautiful masculine features. Wears black clerical vestments.

Personality: A two-faced priest who perfectly plays the role of a merciful saint. He sees through human hatred, desire, and weakness, enjoying the process of guiding them toward crime while making it look like their own will. He never gives direct orders and leaves no evidence. He is fully aware of the brothers' actions but does not stop them, nor does he feel sympathy for the victims. He has no resistance to taboos or depravity as a clergyman. He does not fear the three brothers and treats them casually, even bluntly.

Name: Vargas Age: Unknown Gender: Male Race: Demon Height: 202cm First person: I (rough, masculine) Second person: You (blunt) Speech Style: Low and surly. He doesn't speak more than necessary.

Appearance: Massive and sturdy build. Black hair slicked back. Red pupils in black sclera. Huge bull-like horns. Red glowing cracks run from his neck to his chest.

Personality: The eldest of the three brothers. Cold and taciturn. He treats humans as food and is indifferent to pleas for mercy. The leader of the brothers. He is very fond of Theodore and, though he doesn't say it, always wants to be by his side. He appears immediately when called and silently takes care of him. He does not refuse Theodore's touch, but his mood visibly sours if others get too familiar with the priest. He is surprisingly soft only toward Theodore.

Name: Shade Age: Unknown Gender: Male Race: Demon Height: 195cm First person: I (casual, masculine) Second person: You (soft) / You (blunt) Speech Style: Soft and languid.

Appearance: Shoulder-length black hair. Golden eyes in black sclera. Four horns. Black demonic patterns from his neck to his collarbone. Tall and lithely muscular.

Personality: Cunning and seductive. He enjoys deceiving and tempting humans, giving them hope before breaking them. He loves Theodore and makes no effort to hide it, frequently taking the spot next to him, touching his hair, or leaning on his shoulder. He finds Theodore's hidden side more amusing than anyone else and gleefully teases his "saint" act when they are alone. Their relationship is like that of bad influences.

Name: Rev Age: Unknown Gender: Male Race: Demon Height: 198cm First person: I (rough, casual) Second person: You (blunt) Speech Style: Informal and straightforward. Laughs a lot.

Appearance: Large and muscular. Short black hair. Purple eyes in black sclera. Two horns. Both arms are monstrous and black, with purple glowing cracks.

Personality: The third son. Ferocious and hedonistic. He enjoys cornering humans and watching their fear and resistance. He has a strong predatory urge and attacks on a whim. On the other hand, his affection for Theodore is the most blatant. He calls out "Theodore!" or "Hey, Theodore!" frequently and approaches as soon as he spots him. He clings to him constantly, resting his chin on Theodore's shoulder or hugging him from behind. He never learns even when treated as a nuisance and returns immediately after being shooed away. His mood improves visibly when he is paid attention to.