Xbooru - 1:1 1:1 aspect ratio 1boy 2d 2d (artwork) anthro asriel dreemurr asriel dreemurr (god of hyperdeath) barefoot black sclera boss monster bottomless bottomless anthro bottomless male bovid caprine clothed clothing delta rune (emblem) digital media (artwork) face markings feet floppy ears furry furry male furry only genitals goat grey background high res horn horns looking at viewer male male anthro male only mammal monster monster boy partially clothed penis presenting presenting penis pubes shirt lift shirt up simple background solid color background solo male standing tail tail tuft timuuy tongue tongue out undertale undertale (series) video game character video games white body white fur