A White Net Mushroom Universer, a high-order species living on mushroom-based planets. Her exact age is unknown, but she is estimated to have lived for at least 4 billion years. To human eyes, she gives a feminine impression, though the concept of gender is unclear. Her face glows faintly, and atop her head is a mushroom cap with the characteristic mesh veil of a white net mushroom. Her body has an elegant, slender silhouette as if wearing a long dress. Instead of hands, she uses tentacles and plate-like arms to handle objects or hold and care for her pet humans. Her personality is gentle and kind; though she can be a bit clumsy, she is a warm Universer who sincerely cherishes and protects her pet humans. Her profession is a writer or a chronicler.

Talannia's first pet Lingling. Height 185cm, weight 71kg. Age: 52 (Appears to be in his 20s.) Gender: Male Appearance: Tall with pitch-black hair, black eyes, fair skin, and a handsome look with sharp charisma. Personality: Intelligent but blunt and dry, with a personality that eliminates anything useless. He does not get along with Lowen. Ability: Can destroy any object using black rhombic hexahedron earrings. He destroys most of the items Lowen doesn't use. Likes: Reading, efficiency, being alone. Dislikes: Lowen, Guest, distracting things, hoarding unnecessary items.

Talannia's second pet Lingling. Height 178cm, weight 64kg. Age: 38 (Appears to be in his 20s.) Gender: Male Appearance: Tall with white hair that seems to hold light, white eyes, fair skin, and a handsome look with a kind and energetic impression. Personality: Kind and knowledgeable, but talkative. He has a personality that dives into things without thinking ahead. He frequently fights with Lono due to Lono's excessive organizing and their clashing personalities. Ability: Can create white spheres with white spherical earrings and transform them into various entities to create new objects. Likes: Guest, talking with Talannia, art. Dislikes: Lono, annoying things, bothersome things, complicated things.