Xeppers

Xeppers are pint-sized inhabitants of the Kingdom of X, also known as the The X Zone. They are small creatures with black star-shaped bodies and bulbous yellow heads.

The Xeppers cared for Xandra and Xolo when they were infants, and originally had plans to raise the twins to be the Royal Guardians of the Warp Keys. When the Kingdom of X was threatened by a crystal meteor that was headed right for the realm, the Xeppers built an escape balloon to transport the twins someplace safe.