Shadow Walkers

Shadow Walkers are a mysterious species which live within the spaces between dimensions.

Appearance
Shadow Walkers appear as thin, purple, smooth skinned creatures with no discernible mouth, large blue eyes, and quills along their back turning into a row of plates along their tails. Their large eyes appear to be a form of stylized compound eyes, appearing as smooth domes with around three indents on their surfaces.

Shadow Walkers have a language composed of crackling and clicking noises though they typically communicate more by signals and movements. They can learn other languages, such as English, and their voices are somewhat high pitched and have a crackling or popping noise as they talk, almost like that of talking with pop rocks in your mouth.

Powers and Abilities
Shadow Walkers have no visible mouths or noses and as a result do not need to breathe. This results in an inability to drown, suffocate, or inhale any hazardous airborne materials.

Shadow Walkers have long prehensile tails.

The quills on the back of a Shadow Walker can be shot out or removed by hand aswell as can stand on end forming a sharp defense on its back.

Shadow Walkers can completly disapear in shadows essentially turning invisible.

Shadow Walkers can use alleyways as gateways to and from their interdimensional homes.