Rule 34 Dev - blue_body blue_skin eye_patch eyewear female hair long_hair looking_at_viewer pose red_hair sharp_teeth smile solo teeth herzseele undertale undertale_(series) undyne animal_humanoid fish fish_humanoid humanoid marine marine_humanoid 16:9 3d_(artwork) 4k absurd_res digital_media_(artwork) hi_res widescreen|8764393190