The Geto family curse spirit manipulator has an older brother.
Though his brother's personality is so awful it could rival that of his future best friend, he has always thought of him as an ordinary middle school teacher who needs protecting.
That is, until he saw his brother open a Domain and tear some brain-in-a-jar monster to pieces.
One curse spirit manipulator, who prefers to remain unnamed: [Brain glowing.jpg]
The Gojo family's Six Eyes also has an older brother.
His brother is ridiculously clever and is now a key member of a detective agency, but his family called him useless for twenty years, and he was often compared unfavorably with his younger brother.
That is, until he saw his brother casually wave a hand and tear some Special Grade to pieces.
One Six Eyes, who prefers to remain unnamed: [Cat in the universe.jpg]
When the curse spirit manipulator and the Six Eyes meet
Curse spirit manipulator: Awful personality, loves sweets...
Six Eyes: Tiny eyes (squints), pretends to be proper...
Both: [It all makes sense.jpg]
Did our families switch babies by mistake back then?
[Reader Warnings]
1. The two older brothers are original characters, not transmigrators.
2. The author's skill is lacking, and the plot and timeline are a mess.
3. The characters belong to the original work; any OOC is mine.
Theme: You can always count on your big brother.