【When blood mixes】Undertale!AU's X Tamayo's!Child
cover and AU's belong to the rightful owners! Undertale in general belongs to Toby Fox! Tamayo from Kimetsu no yaiba belongs to gotouge koyharu! ___________ "w-what are you!?" He asked. you hummed, watching your very own arm snap back in place and heal itself. your gaze held no shine. (Rewrite of my old book!)