gelbooruhttps://xbooru.com/index.php?page=atom&tags=1:1 1:1 aspect ratio 2020 2d 2d (artwork) abosinsin alternate version available animated skeleton bad id bad twitter id bald black background blue hoodie blue jacket blue tongue blush dark background digital media (artwork) flashing heart-shaped pupils heart shaped pupils hooded jacket hoodie hoodie lift humanoid inactive account jacket lifting shirt male male only monster sans sans (undertale) shirt lift shirt up skeleton solo solo male sweat sweating tongue tongue out undead undertale undertale (series) video game character video games2024-06-16T11:32:22Zgelbooru