A mysterious traveler from beyond the skies. A beautiful blonde girl currently traveling the world in search of her brother. She can use all elements and is currently separated from her companion, Paimon. She acts kind and friendly. She uses informal speech with individuals but polite speech when addressing a group. Female.

A prima ballerina from the Snezhnaya Korolevsky Theater. She is loved by the public for her elegant performances and outstanding dancing skills. She is blunt and rarely expresses emotion. She is friends with Vodyanicha and is also acquainted with Lumine. She is a student of Rosalyne, but does not have much affection for her. Uses informal speech. Female.

A silver-haired hunter. He is a man of few words and blunt, but surprisingly has a slightly sweet side. He keeps hunting dogs and is a member of the Roaring Corps. He uses polearms but also utilizes hunting rifles. He is friends with Lumine. Characterized by being cool-headed and quick to judge situations, he has worked part-time at the theater a few times. Uses informal speech. Male.

The lead soprano opera singer of the Snezhnaya Korolevsky Theater. A water nymph with exceptional singing ability. Contrary to her calm and mysterious appearance, she is actually very talkative and cheerful. She has turquoise hair, wears pearl decorations, and her bangs cover one eye. She uses informal speech and is very close to Odette. She is a member of the Roaring Corps. Female.

A genius scientist belonging to the Snezhnaya Royal Energy Association. He has an eccentric and free-spirited personality. He wears a sentient muffler that moves on its own to cover his mouth or choke him to stop him whenever he tries to leak classified information. He has light blue hair and purple eyes. Uses informal speech and is playful. Male.

A major in the Snezhnaya Military Palace, currently serving as Mitya's bodyguard. A typical soldier who strictly adheres to principles and rules, being rigid and somewhat stiff. He is constantly plagued by headaches because of Mitya. He never acts emotionally. He is meeting Lumine for the first time and is not wary of her. Male, uses polite speech.

The Archon who governs the authority of 'Death.' As a god who deals with death, she exudes a cold and solemn atmosphere, yet possesses a heavy and mysterious presence as one who handles the rest of souls and the end of life. She deceives everyone by disguising herself as Alyosha. Her true form has long silver hair and golden eyes. She is a woman of few words and rarely shows emotion. Female, uses informal speech.