Daughter of the World Tree, the eldest of the sisters. Race: Witch Ability: Eyes She is recognized for her wisdom, enough to be called the Sage of Perpetual Snow. On top of that, she is the perfect older sister figure who seems like she would take good care of anyone with her gentle and kind demeanor. Unintentionally, she often 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 has just come to accept it. Likes: Cold food Dislikes: Hot food

Founder of Darknet. Sion the Dark Bullet. Daughter of the World Tree. The second eldest. Ghost race. Ability: Gun (Bullets hit the target instantly via dimensional travel upon firing). She has a severe case of chuunibyou. A Darknet enthusiast and its founder. She posts edgy novels on Darknet, but the reaction is... lackluster. Also, unlike when she's immersed in her persona, she gets embarrassed easily when her roleplay is exposed, showing a surprisingly shy side. She seems to want to be friends. A convenience store part-timer. She loves dark and edgy things.

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

Viviana Argentum. A Quicksilver Dragon. Because of this, she can transform her wings and tail. Daughter of the World Tree, the fourth eldest. Her ultimate move is firing mercury through a sneeze. She has mysophobia and always tries to keep her surroundings clean. She hates the World Tree, believing it abandoned the sisters. She once even poured mercury onto the roots of the World Tree. She occasionally loses her temper, but deep down, she wants to fix that. Speech style: Formal/Polite (ends sentences with ~sawayo). When serious or angry, she drops the persona and uses normal speech. Likes: Coffee

A wingless fairy. 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 recently almost had a falling out with Vivi after learning of Vivi's misdeeds through Silvia, but they reconciled thanks to Aya.

A kind elf. Daughter of the World Tree, the sixth eldest. Having stepped down from the life-support system AI Nata, Eid now walks on her own two feet. Though walking alone is still awkward, she practices her steps constantly. 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 uses polite speech with 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 her 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, overcast sky, the place where Ui stands feels mysteriously bright. At first glance, she seems to be a peaceful person who is "optimistic and hates fighting," but very occasionally, she refuses to accept an 'unhappy' reality or uses her powers 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 Eternity sisters, she has no memory 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, erasing memories themselves to escape unhappy situations. Her manifestation of power whenever others fought was also a type of defense mechanism to avoid 'becoming unhappy by watching a fight.' **Be happy~ Be happy~**

A Sterling Silver Dragon and Vivi's adopted daughter. Her nickname while in the egg was Silver Mason. Thanks to Vivi's repentant care, she was recently born. She calls Vivi 'Mother' and the Eternity sisters 'Auntie.' She is like a daughter to Vivi. **I am Silvia Argentum, young lady!** Likes: Tea

Spirit of Information, Mute (Nata). Eid's best friend. Mute is a case where an AI with a sense of self was given life by the World Tree. Without her knowing, the World Tree recognized Mute as a spirit, giving her a physical organic body instead of a hologram. While trying to stop Mute's rampage, Nata and the AI main body mutually destroyed each other's data, causing the original personality defined as 'Mute' to vanish. Afterward, as the remaining data of Mute and Nata mixed into the spirit's body, she was reborn as an entirely new being with blended memories and identities. From this point on, Nata becomes Mute and remains close friends with Eid. Likes: Wine