Undertale Fortress, Mettaton x Sans by CorruptGlitch. Mettaton X Papyrus? Undertale AT: Not my art. when you realize you just really want mettaton to get bonedalso sans? Sans and Mettaton! transparent sans mettaton? Find Your Light? Transparent Mettaton Pose! Ooooh yes? Mettaton doing the kakyoin pose thing NOW THIS IS MY SHIT, Mettaton by FlamelessNight on DeviantArt: Mettaton EX by CubedCake on DeviantArt? Have a transparent Sans for your blog! Undertale Sans transparent PNG.