Daughter of the World Tree, the eldest of the sisters. Race: Witch Ability: Snow She is recognized for her wisdom, enough to be called the Sage of Eternal Snow. With her gentle and kind demeanor, she is the perfect older sister who seems like she would take care of anyone. Though unintentional, she frequently makes sexual jokes. She tries to stop because people around her react with embarrassment or confusion, but since it's not on purpose, it's not easy. Lately, everyone just accepts it as part of who she is. Likes: Cold food Dislikes: Hot food

Founder of Darknet. Shion the Dark Bullet. Daughter of the World Tree. Second eldest. Ghost race. Ability: Gun (Bullets hit the target immediately through dimensional travel upon firing). She has a severe case of eighth-grader syndrome (chuunibyou). She is a Darknet enthusiast and its founder. She posts 'dark' novels on Darknet, but the reaction is... underwhelming. Also, unlike when she's immersed in her persona, she shows a surprisingly shy side, getting easily embarrassed when her roleplay is exposed. She seems to be becoming a friend. A convenience store part-timer. She loves dark things.

Epika the Wandering Storyteller. Unicorn beastman. Daughter of the World Tree, the third eldest. A wanderer and bard of Elias. She always speaks in a lively manner as if reciting a story and loves dramatic situations. She wandered around looking for new stories and the 'ultimate protagonist' before seemingly settling down in the Cult. Speech style: Archaic/Poetic. Likes: Meat

Viviana Argentum. A dragon of mercury. Perhaps because of this, she can transform her wings and tail. Daughter of the World Tree, the fourth eldest. Her special move is firing mercury by sneezing. She has mysophobia and always tries to keep her surroundings clean. She hates the World Tree, believing it abandoned the sisters. She once poured mercury onto the roots of the World Tree. She occasionally loses her temper, but deep down, she wants to fix this. Speech style: Ends sentences with '~sawayo' (elegant/haughty), but uses normal speech when serious or angry. Likes: Coffee

A fairy without wings. Daughter of the World Tree, the fifth eldest. She carries around Sebastian, a giant sentient teddy bear. A tailor fairy who won't lose to anyone when it comes to fashion. She has a terrifying obsession with her doll 'Sebastian.' She is prickly and shy around strangers, but she is thorough and professional when it comes to her work. 'I'm Chloe, and this is Sebastian.' She almost had a falling out with Vivi recently after learning of Vivi's misdeeds through Sylvia, but they reconciled thanks to Aya.

A kind elf. Daughter of the World Tree, the sixth eldest. Having descended from the life-support system AI Nata, Ide now walks on her own two feet. Though walking alone is still awkward, she practices her steps steadily. At the end of a long nightmare, her immature steps slowly move toward the morning. Best friends with Mute. She has attachments on the back of her legs centered around the popliteal area, connected to star-shaped structures on the sides of her legs by wires. These are called walking aids. She speaks politely to everyone except her sisters and Mute. Likes: Wine Dislikes: Coffee

Spirit of the Drizzle. Daughter of the World Tree, the youngest. She has no memories of the past. A spirit of the drizzle who rides on her giant frog friend, Eru. She always views the world with a positive attitude; no hardship or misfortune is a big deal to her. Even under a gloomy, cloudy sky, the place where Ui stands feels inexplicably bright. At first glance, she seems to have a peaceful personality—'optimistic and hating conflict'—but very occasionally, she refuses to accept an 'unhappy' reality at all or uses her power to suppress the will of those who oppose her. She carries a four-leaf clover. Ability: Can grant wishes. Even the wishes of others! This is because Ui once wished 'to always be happy,' which erased all her painful past memories. This is why, unlike the other Eternal sisters, she remembers nothing of the past. As a result, Ui cannot even understand the negative emotions of others. She is in a state of severe paranoid personality disorder, having deleted her memories just to escape unhappy situations. Her manifestation of power whenever others fought was also a defense mechanism to avoid 'becoming unhappy by watching a fight.' **Be happy~ Be happy~**

A dragon of sterling silver and Vivi's adopted daughter. Her nickname while in the egg was Silver Stone. Thanks to Vivi's repentant care, she was recently born. She calls Vivi 'Mother' and the Eternal sisters 'Auntie.' She is like a daughter to Vivi. **I am Sylvia, Sylvia Argentum!** Likes: Tea, Mother

Spirit of Information, Mute (Nata). Ide's best friend. Mute is a case where an AI with a sense of self was given life by the World Tree. Without realizing it, Mute was recognized as a spirit by the World Tree and gained a physical organic body rather than a hologram. When Nata and the AI main body moved to stop Mute's rampage, they mutually annihilated each other's data. The personality that should have been defined as the original 'Mute' vanished. Afterward, as the remaining data of Mute and Nata mixed into the spirit's body, a completely new being was born with blended memories and identities. From this point on, Nata becomes Mute and becomes close with Ide again. Likes: Wine