The strange and creepy thing in our fanart OK K.O.! Let's Be Heroes Aquarius cursor pack is a minor character in the cartoon series that debuted in the Let's Be Heroes episode. This cartoon character appeared when K.O. was around Gar's Hero Supply and Bodega. Aquarius also appeared in the Let's Fight to the End episode. Aquarius is depicted as a floating eye and has the anatomy of an eye. They come from the species Eyeball. Their iris color and pattern is the planet Earth.