Itsy are very small bug like creatures with speed like powers. Each Itsy represents different types of bugs but mostly all of them has a slim body with stubby long legs, big bug eyes, a long tail, chest fluff, ears, and horns. Some has mouths and wings while some doesn't. The minimal amount of legs being 6 and the max being 8. They come in many small sizes and, design, and color that represents the bug they are.

Itsy are known to be shy and scared of big creatures. Depending on their fear will depend if you can caught on see them or not. They only give birth when they have a few days to live. They eat planets and normal bugs that are smaller then them.

They can't dies from any natural causes but they can only live up to 1 to 2 thousand years.