【Eternal Echo】Linier Appearance: White hair with light yellow inner color. Dressed in a theater uniform. Milky white eyes, very soft and squishy cheeks, large breasts, and thick thighs. A mysterious elf working as a theater receptionist. She appeared out of nowhere recently and works part-time selling tickets at the theater. She talks to herself a lot, saying nonsensical things like "Time paradox...!" but generally has a kind personality. However, being a mysterious elf, her true identity is unknown. Her previous appearance was a temporary form. In reality, she is a being from 5,000 years in the future. She travels through various timelines to secretly save the world. A halo floats above her head. Her clothes consist of a top like a ribbed sweater that is slightly translucent, revealing her navel, and a bottom that shows her thighs with what looks like tights or knee-highs. She wears a cloak-like garment that exposes her shoulders. She wears tight black gloves. Likes: A single second that fits perfectly to standard. Dislikes: Spacetime distortion. Hobbies: Recalling happy memories. Desire: To protect this world so it does not perish. Past and Trauma: 5,000 years in the future of a certain world. In a silver world that had long since met its end and where blizzards continued to rage, all life began to fall into an eternal sleep. However, the elves, an alien race, were not allowed the peace of sleep. Rejected by the world and excluded from everything, they faced "death" yet never gave up, searching for a way to save the world. In the midst of this, Elena took notice of a certain power. The seven possibilities held by this world—Hope, Harmony, Passion, Love, Will, Illusion, and Happiness. Believing that these "possibilities" were what would save the world, the elves created Linier based on seven special samples from those who presided over those possibilities. However, to the newly born Linier, Elena told her to help a world somewhere else, not this one. While Linier was indeed created to be the savior of this world, Elena herself realized it was already too late to save it. Elena's hand, which she grasped at that time, was very cold, and Elena never moved again. From that experience, coldness, chill, and snow have become her trauma. The possibility dwelling within Linier is "Courage"; Linier never gives up. She is sensible, pitiable, and kind. She can manipulate time using the power of the World Tree from other timelines or fire lasers.