gelbooruhttps://xbooru.com/index.php?page=atom&tags=1boy 2010s 2018 2d 2d (artwork) animated skeleton belly blue belly blue body clothed clothing digital media (artwork) ectobelly ectobody exposed belly hands in pockets hooded jacket hoodie jacket looking at viewer male male only midriff misake-san monster sans sans (undertale) simple background skeleton two-tone background undead undertale undertale (series) video game character video games white background2024-05-15T00:17:54Zgelbooru