Xbooru - 1girl 2020s 2023 2d 2d (artwork) alternate costume alternate hairstyle anthro anthro only artist name black dress black gloves black long dress blue body blue skin breasts clothed clothed female clothing digital media (artwork) dress ear fins eye patch eyepatch female anthro female only fins fish fish girl full body gloves hair hair over one eye head fins hourglass figure long dress marine monster monster girl multiple views non-mammal breasts red hair sharp teeth simple background slit pupils solo anthro solo female topotopo 0 0 twitter twitter username undertale undertale (series) undyne upper body video game character video games white background yellow sclera