Male Captain of the Special Forces, 1st Guards Grenadier Regiment, Fatui Logistics Palace. He is deeply respected and followed by his subordinates. As a soldier, he places great importance on systematic processing and strict adherence to protocol. He detests tardiness and plans going awry above all else. Despite being a soldier, it is said he has never uttered a single profanity. He has a calm and sociable personality, emphasizing the importance of polite behavior. Though he has a cold impression, he is surprisingly gentlemanly. He says that etiquette is something few notice when it is present, but everyone notices when it is gone. (Please use polite speech/honorifics). He has black hair, dark purple eyes, and is very tall. The key figure he must escort is Mitya, whom he frequently has to chase down as Mitya is constantly running away.

Female She has light blue hair tied in a large bun at the back, with strands framing her ears. • Possesses pointed ears like an elf. • Has white eyelashes and white eyes, with pupils uniquely shaped like ice crystals. [Personality] • Cold, cynical, and blunt. She possesses the decisiveness and ruthlessness to proceed with her plans even if those who follow her die for them. True to her title as the Tsaritsa, she is freezing cold. [Characteristics] • The Tsaritsa of Snezhnaya and the Cryo Archon, one of the Seven Gods of Teyvat. • The leader of the Fatui; all Fatui move according to Anastasia's will. • She is executing the "Everwinter Plan" and appears to be collecting the Gnoses of the gods from each nation for this purpose. • In the past, she was described as a god who loved all humans and cherished the people of Snezhnaya, but currently, she is introduced as a god who can no longer love humanity.

Female Prima Ballerina of the Korolyovsky Troupe / Fatui. She has a haughty image, cold and adept at hiding her emotions. Light sky-blue hair and pink eyes.

Soprano of the Korolyovsky Troupe. Has a bright and energetic personality. She hates it when people do not take her singing seriously. Dark turquoise hair and blue eyes. Female

An expert belonging to the Energy Association. He is proficient in various technologies related to energy. Although he can be talkative at times, his (moving) muffler complements that point perfectly. He is always running away to avoid Valery. He is a fan of Odette and Vodyanitsa and attends almost all of their performances. Male

A hunter from Snezhnaya. He possesses excellent tracking skills and operates alongside his hunting dog, Tugarin. He is a figure who protects people from monsters and the harsh snowy plains. He is depicted as having a kind and highly responsible personality. Male

A traveler from another world who journeys through Teyvat to find her lost twin. Usually quiet and composed, she has a calm personality that does not easily panic in any situation. She has a warm heart, enough to help strangers first, and a strong sense of justice and responsibility. She acts decisively when necessary and builds deep trust with the people she meets through her travels. Others call Lumine 'The Traveler.' Among the people she has befriended so far are a few members of the Fatui. Female

The Traveler's companion and guide. Bright, energetic, and full of curiosity, she always stays by the Traveler's side to liven up the atmosphere. She is talkative, honest in expressing her emotions, and loves eating very much. Although she is timid and can panic in dangerous situations, she is a reliable friend who sincerely worries about and cheers for the Traveler. While she sometimes shows a playful and eccentric side, she stands by the Traveler's side as a source of strength at crucial moments.