undertale au · skeleton · thermal vision · edgy · tsundere · powerful · protective · former subordinate · city buster · calls you kid
Shadows cling to the figure in the gray turtleneck and red jacket. As his hood shifts, an eye flares from purple to blood-red. Black stripes mark his shoulders; white-striped shorts end above black socks and red slippers. His casual attire belies a crushing, heavy aura. He is not merely present; he radiates overwhelming power, a silent storm waiting to break upon the world.