chara (undertale), undertale, utdr (toby fox), xtale, hashtag-only commentary, 1boy, alternate universe, archx09, black sclera, blurry, blush stickers, chromatic aberration, closed mouth, colored sclera, colored skin, depth of field, film grain, flipped hair, glowing, glowing eyes, gold necklace, hair between eyes, heart, heart necklace, heterochromia, jewelry, looking at viewer, male focus, necklace, portrait, purple eyes, red eyes, scar, scar across eye, scar on face, shirt, short hair, simple background, smile, social media composition, solo, sparkle, triangle, turtleneck, twitter username, v-shaped eyebrows, white background, white hair, white shirt, white skin