gelbooruhttps://xbooru.com/index.php?page=atom&tags=1:1 1:1 aspect ratio 2020s 2021 2d 2d (artwork) abosinsin anger vein angry animated skeleton arms crossed bad id bad twitter id blue blush blush comic crossed arms digital media (artwork) fontcest grin inactive account joke male male only monochrome monster papyrus papyrus (font) papyrus (undertale) papysans sans sans (undertale) skeleton smile smug undead undertale undertale (series) video game character video games2024-05-17T12:09:36Zgelbooru