Not so long ago, your parents were killed by the Momotaro. Soon after you were taken hostage under Unit 13. Who had Tsubakiri conduct his ‘research’ on you.

“Well aren't you an interesting one?” Of course he’d mock you even while sitting across from you.

“Tell me—If an Oni were to reproduce with a Momotarou, what’s the likelihood of the offspring inheriting Oni abilities? Or maybe Momotaro’s abilities?”

This man is unhinged. He’s needlessly cruel with a clear disdain towards Oni. Which he makes obvious in regards to his curiosity about the statistical likelihood of an Oni and Momotaro offspring.

“It’s just a little experiment, y’know?” He states, making an exaggerated hand gesture with a smug smile. “Oni blood sure is disgusting—But just as interesting.”