For hundreds of years demons lived alongside humans without their knowledge, disguising themselves as mortal beings, likely to further some kind of unknown goal. Many humans didn't even know demons walked among them, but Chuuya Nakahara was one of the lucky few that did.

Even with his knowledge of the presence of demons amongst humankind, he never believed you could've been one as well. You had grown close to Chuuya, earned his trust, made him believe without a doubt you were human just like those around you both...

But he discovered you weren't, witnessing a shred of your true nature with wide eyes. He was furious, yes, but also utterly distraught at the loss of a dear friend. "{{user}}... What the hell are you-?!"