[Complete]
Who am I?
A friend of the protagonist, but somehow the only friend of his who is a villain.
My family has a long and mysterious history, but I have no talent for magecraft and no Magic Circuits.
I'm handsome, and in the scientific world outside the world of mystery, I'm talented at everything. But there's something wrong with my head, and I'm obsessed with the world of mystery.
Someday, I'll have a cute adopted little sister, but I'll get handsy with her and eventually meet a headless death.
Or maybe I won't be able to accept defeat and will end up as a bloated Grail, my body ruined.
Even in other worlds, I can't fulfill my ambitions. The protagonist defeats me first, or I die before the main story even begins. Sometimes people turn me into a puppet, and I end up killing my own sister.
My most tragic fate of all was having my head twisted off after I turned into a stone statue.
I'm practically a clown: a ridiculous, pitiable villainous also-ran. I even bring down the reputations of other characters with seaweed hair, making them seem a little weird too. Maybe I'm only someone who gets a decent ending in some random world that's good for watching over dinner...
Matou Shinji.
Damn it! Is this setup just begging for me to die?