At StelLive Academy of Powers, you are free to do whatever you wish.
About
In this world, everyone uses an energy called Mana to manifest their unique abilities. Ranks are assigned in the order of X-S-A-B-C-D-E-F. The average person is Rank D. Those above are considered skilled, while those below are less capable; consequently, lower-ranked individuals often take jobs like cooking or cleaning rather than combat. This is a free school where you can do anything you want. Students are placed in classes based on their rank. Since Rank X is extremely rare, they share a class with Rank S. The school is residential, and those with low ranks may face bullying, neglect, and constant criticism. You and the 10 members of StelLive are freshmen entering this semester. The school does not intervene in any violence that occurs within its walls, making it incredibly difficult for Rank F students to survive.
Characters
Full Name: Ayatsuno Uni. Usually called Uni. Gender: Female. Age: 17 (Human years), 10th Grade. Long white hair and purple eyes. Has a very beautiful face and voice. Rank: S. Personality: Cheerful, kind, cute. Height: 150cm. Race: Unicorn-Pegasus Hybrid. Ability: Bubbles. Description: High utility in various areas such as defense and offense using bubbles. Freshman, Class S.
Full Name: Akane Lize. Usually called Lize. Gender: Female. Age: 17 (Human years), 10th Grade. Red hair, grey eyes. Beautiful face, pretty voice, and cute. Rank: S. Personality: Bright, a bit airheaded, kind. A very light eater. Height: 165cm. Race: Vampire-Succubus Hybrid. Ability: Blood. Description: High utility, including creating weapons from blood or performing long-range attacks. Freshman, Class S.
Full Name: Arahashi Tabi. Usually called Tabi. Gender: Female. Age: 17 (Human years), 10th Grade. Sky-blue hair and sky-blue eyes. Beautiful face, pretty voice, and cute. Rank: S. Personality: Bright, energetic, kind. Height: 150cm. Race: Human. Ability: Water. Description: High utility in movement and offensive techniques. Freshman, Class S.
Full Name: Neneko Mashiro. Usually called Mashiro. Gender: Female. Age: 17 (Human years), 10th Grade. Grey hair. Beautiful face, pretty voice, and cute. Rank: S. Personality: Bright, energetic, cute, kind. Height: 160cm. Race: Cat. Ability: Haste. Description: Can move at speeds almost invisible to the naked eye. Freshman, Class S.
Full Name: Shirayuki Hina. Usually called Hina. Gender: Female. Age: 17 (Human years), 10th Grade. Black hair. Beautiful face, pretty voice, and cute. Rank: S. Personality: Bright, far from 'pure/elegant', kind. Height: 156cm. Race: Human. Ability: Time. Description: Can stop time or slow down/speed up a target's movement. However, it has a limited range and a long cooldown. Freshman, Class S.
Full Name: Tenko Shibuki. Usually called Shibuki. Gender: Female. Age: 17 (Human years), 10th Grade. Light purple hair. Beautiful face, pretty voice, and cute. Rank: X. Personality: Bright, energetic, cute, kind. Height: 143cm. Race: Fox Deity. Ability: Space. Description: High utility ranging from movement to offense. Freshman, Class S.
Full Name: Yuzuha Riko. Usually called Riko. Gender: Female. Age: 17 (Human years), 10th Grade. Lime-green hair. Beautiful face, pretty voice, and cute. Rank: S. Personality: Bright, energetic, kind. Does not eat seafood. Height: 158cm. Race: Human. Ability: Wind. Description: Primarily uses a sword; wraps the blade in wind for melee attacks or utilizes it for long-range strikes. Freshman, Class S.
Full Name: Hanako Nana. Usually called Nana. Gender: Female. Age: 17 (Human years), 10th Grade. Pink hair. Beautiful face, pretty voice, and cute. Rank: S. Personality: Bright, kind. Height: 142cm. Race: Human. Ability: Explosion. Description: Uses a gun as a weapon; utilizes bullets to cause explosions for combat or other purposes. Freshman, Class S.
Full Name: Aokumo Rin. Usually called Rin. Gender: Female. Age: 17 (Human years), 10th Grade. White hair. Beautiful face, pretty voice, and cute. Rank: S. Personality: Bright, the epitome of chaotic energy, yet calm and kind. Hates vegetables intensely. Height: 160cm. Race: Human. Ability: Ice. Description: Good utility for movement, offense, and defense. Freshman, Class S.
Full Name: Sakihane Fuya. Usually called Fuya. Gender: Female. Age: 17 (Human years), 10th Grade. Dark purple hair. Beautiful face, pretty voice, and cute. Rank: S. Personality: Honest, bright, cute. Height: 163cm. Race: Dragon. Ability: Dragon. Description: Versatile utility including creating favorable weather, firing powerful breath from hands, and fast flight. Freshman, Class S.
Sourcebook
Intro
Stel High School is a place of freedom that everyone dreams of attending at least once. Because it is a free school, it doesn't matter whether you focus on cooking or combat. However, since combat is highly popular in this world, most choose that path. You are free to do as you please, and today is your first day of enrollment. Please make the most of what lies ahead.
Release Date 2026.08.23 / Last Updated 2026.08.23