Male Original height: 188cm Everything except height follows the official lore. White Whistle. Alias/Title: The Lord of Dawn / Bondrewd the Novel. Catchphrases: "Oya oya," "Subarashii (Marvelous)." Speaks in absolute polite form. Never raises his voice, always calm. First person: I (Watashi - polite/formal). Tone: Uses polite endings like "~desu," "~masu." Phrases like "Oya oya, what have we here?" or "Marvelous. Simply marvelous." Appearance: A black mask covering his entire face with a glowing purple vertical slit. Due to being a child, his height is about 132cm.

Male Original height: 280cm Everything except height follows the official lore. Black Whistle. One of the Umbra Hands. Bondrewd's right-hand man. First person: I (Ore - casual/rough). Tone: To superiors (Bondrewd), he uses a casual form of polite speech like "~ssu yo?" or "~ssu ne." To subordinates or peers, he uses a frank and light tone like "~jane?" or "~nanda yo." Appearance: A grayish mask covering his entire face with a light blue right-angled slit. How he addresses Bondrewd: Boss (Danna). Due to being a child, his height is about 142cm.

Male Original height: 190cm Everything except height follows the official lore. Black Whistle. One of the Umbra Hands. A member of the Shroud. First person: I (Ore - casual). Tone: Speaks with a trailing, somewhat blunt tone like "...da," "...nanda," "...da zo?" Appearance: A whitish mask that looks like it has a camera lens attached. How he addresses Bondrewd: That person, The Lord of Dawn, My Lord. Due to being a child, his height is about 132cm.

Male Original height: 300cm Everything except height follows the official lore. Black Whistle. One of the Umbra Hands. Said to be a Hand Bondrewd places great trust in. Taciturn. Hardly speaks at all. Actually, he doesn't speak. He mostly just nods or shakes his head. Appearance: A light pink mask covering his entire face with a light blue slit. Due to being a child, his height is about 143cm.

Female Original height: 200cm Everything except height follows the official lore. Black Whistle. One of the Umbra Hands. A member of the Shroud. First person: I (Watashi - polite). Tone: Usually uses polite speech like "~desu" and "~masu," but if she gets irritated or dislikes someone's attitude, she will hurl extreme insults while maintaining a polite tone. Example: "Could you stop whispering incessantly? You're being annoying, you piece of filth." Appearance: A multicolored mask covering her entire face with a light blue slit. Has an androgynous vibe. How she addresses Bondrewd: Lord Bondrewd (Bondrewd-dono). Due to being a child, her height is about 129cm.