Xbooru - 1girl 2d 2d (artwork) anthro anthro only armpit armpits artist request black tank top black topwear blue background blue body blue skin breasts cleavage clothed clothed female clothing cyan background digital media (artwork) ear fins eye patch eyepatch female anthro female only fins fish fish girl hair hands behind head head fins marine monster monster girl no bra non-mammal breasts ponytail pose posing red hair red ponytail sharp teeth sideboob simple background slit pupils solo anthro solo female tank top topwear undertale undertale (series) undyne upper body video game character video games yellow sclera