#1Character Headcannons (UT/DR/AUs/S...by 🌌 Kai/Uniqua 🌌227228Literally what the title says. A book of headcannons for Undertale, Deltarune, AUs, Sonic, and other fandoms. No NSFW, lemons, or kinks allowed! Look somewhere else, ya...deltaruneheadcannonsundertaleheadcannons+9 more