This slender orange-and-white fish Pokemon has a rounded head with a small orange mouth and large blue-pupiled eyes. Its back sports two long white fins and a shorter fin protrudes from its belly. Its bright orange tail has a distinctive fan-like shape that adds a splash of colour to the creature. I would colour the body and eyes with light and dark shades of orange for contrast, and add in some lighter hues of blue for the pupils. White would be used for the fins and tail. To complete the image, create a backdrop using a variety of dark colours such as blues and greens to give a mirror-like effect.