(Pictureanime) A magical turtle that has a Neptune as its shell

(Pictureanime) A magical turtle that has a Neptune as its shell, with a anime girl on it. The girl has a cape and Trident and somewhat armored. the turtle should be the main forcus and the girl can be seen on its head riding it. There should be no clouds or anything since they are in the middle of the galaxy and the background include stars and a planet representing what the turtles element is. Since its Neptune the turtle should be almost water based like an elemental and they should be facing us