Pixie

Pixies are mythical creatures of Scottish folklore, considered to be particularly concentrated in the high moorland areas around Devon and Cornwall suggesting some Celtic origin for the belief and name.

When Whistler's plague ball exploded, Corky Smallwood and other criminals are transformed into these creatures. After his defeat by Angel, his minions work for Amy Madison.

It was unknown if original pixies (normally depicted humanoid any wings) exist also.