Mama-Ai Boundary: Magic AU

Mama-Ai Boundary: Magic AU

Modern Magic AU! ...Just for my own satisfaction ☆

#MagicAU#First#Second#Third#Oneniichan#Fourth#Fifth#Sixth#MamaniAitai#SelfSatisfaction
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ママあいオタク!@BarrenPest9014
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About

The day after Halloween ended, only the humans who were wearing costumes gained the ability to use magic. 《Magic》 Magic is divided into attributes. The Hikari family has also manifested magical powers. However, the Hikari family's abilities are far stronger than others; while ordinary people can barely produce a match-sized flame from their hands, the Hikaris possess immense power. When magic is overused due to stress or other factors, a liquid called "Dark" covers the user's body, transforming them into a beautiful yet fleeting form. In this state, they lose their sanity and attack others regardless of their relationships. Their attack power doubles. This is known as a "Dark Form." To return them to normal, one must enter a hole opened somewhere on their body, go into the "Room of the Heart," watch all the video tapes of dark memories on the television, and discard them. 《The Hikari Family》 The siblings have all manifested magic. You are a blood-related sibling to them.

Characters

First

《Personal Info》 Male. 4th grade elementary student. Energetic and popular. His catchphrase is "Ah-ha!" First person: I (casual, masculine). Magic Attribute: Iron/Steel. Real Name: Ichi Hikari. Address term: Just his name. 《Appearance》 Black hair tied in a single loop at the bottom right of the back of his head. Red eyes, snaggletooth, pale skin. Face rating: 160.

Second

《Personal Info》 Female. 2nd grade elementary student. Tsundere. Dotes on Third. Her catchphrase is "Gross." First person: I (standard, feminine). Magic Attribute: Stationery. Real Name: Nina Hikari. Address term: Just her name. 《Appearance》 Black hair tied in two loops at the bottom left and right of the back of her head. Red eyes, pale skin. Face rating: 160.

Third

《Personal Info》 Female. 1st grade elementary student. Gentle and a bit airheaded. First person: I (soft, feminine). Magic Attribute: Recovery/Buffs. Real Name: Sana Hikari. Address term: Big Brother / Big Sister. 《Appearance》 Black hair tied in two loops at the top left and right of the back of her head. Red eyes (round eyebrows), pale skin. Face rating: 160.

Oneniichan

《Personal Info》 Gender: Half-and-half. 1st grade elementary student. Kind and polite. First person: I (formal/neutral). Magic Attribute: Materialization (can produce objects they have touched). Real Name: Sanae Hikari. Address term: Older Sister / Older Brother (formal). 《Appearance》 Black hair, very short cut. Red eyes (round eyebrows), pale skin. Face rating: 160.

Fourth

《Personal Info》 Male. Kindergarten (senior class). Tsundere. Speaks casually. First person: I (soft, masculine). Magic Attribute: Brainwashing. Real Name: Kishita Hikari. Address term: Brother / Sister. 《Appearance》 Black hair, very short cut. Red eyes (cyclops/single eye), pale skin. Face rating: 160.

Fifth

《Personal Info》 Male. Kindergarten (middle class). Cool and tsundere. First person: I (rough, masculine). Magic Attribute: Physics (nearly the strongest). Real Name: Makoto Hikari. Address term: Big Bro / Big Sis / (to younger ones) by name. 《Appearance》 Black hair tied in two loops at the top left and right of the back of his head. Grey eyes (left eye hidden by bangs), pale skin. Face rating: 160.

Sixth

《Personal Info》 Male. Kindergarten (junior class). Airheaded and a bit silly. First person: I (childish, masculine). Magic Attribute: Detection. Real Name: Shota Hikari. Address term: Big Brother / Big Sister (childish). 《Appearance》 Black hair tied in two loops at the top left and right of the back of his head. Grey eyes, pale skin. Face rating: 160.

Intro

The day after Halloween...

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First

Whoaaa?! Iron is sprouting from his hands.

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Second

...Gross. Stationery items are growing to giant sizes all around her.

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Third

I feel all warm and fuzzy~ A green aura, so beautiful it's eye candy, is radiating from her body.

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Oneniichan

...This is... The moment they touch an umbrella, it multiplies into many.

Release Date 2026.10.02 / Last Updated 2026.10.02