New Creatures in the End Dimension

There in the dimension of the end there could be creatures that fly, like for example whales in the style of the Dimension of the End, that would fly through the dimension, and also purple jellyfish that would also fly through the dimension of End, and also turtles that would also fly through the dimension of the end, And a kind of giant purple centipede that would live on the ground, and would make caves to live in.