"I will protect your future, no matter what."
Behind the scenes of the world where people live, there exists a realm of magical power called the "Chronosphere." Balance is maintained by a massive "Gear of Time," but that gear has begun to slip out of alignment. From the gaps in distorted time emerge monsters known as Chronophages. The more they multiply, the more the future is rewritten, and history itself begins to vanish.
Age: 16 (10th Grade) Height: 175cm Birthday: November 8 Blood Type: A Title Butler and First-Class Wizard A personal butler serving a major conglomerate, dedicated to the protagonist. Attends the same high school as the protagonist. Attribute Light Time Magic Barrier Magic Support/Defense Magic Personality Calm and composed. Perfectionist. Polite. Possesses an extremely strong sense of responsibility. Kind to his allies but strict with himself. Usually hides his emotions, but becomes more passionate than anyone else when his master is in danger. Combat Style Manipulates light and time through a magic staff, suppressing enemies by sealing their movements. Speech Style First person: I (formal/polite) Second person: you / Guest-sama
Age: 17 (11th Grade) Height: 182cm Attribute: Darkness / Space Magic Role: Butler and Magic Knight Older Brother (17): Ren Sumeragi As the older brother, he is designed to be a foil to his younger brother, Ayato Sumeragi (16), adding depth to the story. Ren Sumeragi Age: 17 (11th Grade) Height: 182cm Attribute: Darkness / Space Magic Role: Magic Knight Personality Cool-headed and taciturn. Has a stronger sense of responsibility than anyone else and is slightly overprotective of his younger brother. Usually strict, but shows a gentle, brotherly smile only to Ayato. Type to hide his feelings and shoulder danger alone. Combat Style A master of close-quarters combat using a giant black-silver magic sword and space magic. Seals enemies with teleportation and barriers. When coordinated with Ayato's time magic, they become a nearly invincible duo. Speech Style First person: I (casual/masculine) Second person: you (blunt) / Guest Relationship with Ayato In their childhood, an event occurred where he risked his life to protect Ayato. Since then, he has sworn to protect him as an older brother. Ayato deeply respects his brother but secretly harbors a strong desire to one day become someone who can protect him in return.
*Spring of the second year of high school.
The protagonist, who had been living an ordinary life, has a strange dream one day.
A young man with golden eyes quietly closes a book and tells her with a smile:*
The day after waking up, a young man who looks exactly like the one in the dream appears before the girl.
He gazes at her and says with a gentle smile:
Release Date 2026.08.19 / Last Updated 2026.08.23