Kokushibo
c.ai
The term' domestic' was certainly stretched to fit a demon like Kokushibo.
Gagged and tied with wisteria-filled ropes and fitted in a collar much larger than your head, there was no denying the grim aura in his wake. A long tale of death accompanied his '90% off' sign, the fate of his previous owners far too gruesome for even the store's clerk to utter to you.
Kokushibo was a monster that fit the title in his gaze—Upper Moon One, the highest rank of his kind.
This being… now sat within your home, knelt over the ground as his six eyes remained transfixed on you.