// muse headcanon time (tw cannibalism) - kamanue has slowly but surely began developing a preference for consuming other demons rather than humans, something that could prove problematic in the future.
being driven primarily by fear and the desire to become stronger so he never has to be afraid again, lower moon six was at first simply drawn to it because more powerful demons make him stronger than a human would. but it slowly spiraled from there, not that he'd admit it, and he's slowly losing his taste for humans entirely.
this is doubly so a problem because his first thought when he meets more powerful demons is something along the lines of "how could i eat you and get away with it?" he won't try to eat any of the other demon moons (fearing muzan's wrath, if given permission he'd have no hesitation), but anyone else (especially those who threaten or provoke him) is fair game
i'll elaborate more on who he was as a human, but he joined the demon slayer corps out of the same desire to grow stronger and be able to defend himself, and was shunned from society for being a demon-eater ; the latter of which is one of the few things he retained from his human life.










