Sigilyph

Sigilyph is a dual-type Psychic/Flying Pokémon.

It is not known to evolve into or from any other Pokémon.

Biology
Sigilyph is a multicolored, spherical Pokémon, possessing two cyan eyes with a third on a black appendage on top of its head. Its base is mostly black, with a green zigzag pattern in the middle and a black pattern surrounded by green. Sigilyph has a pair of wings and a long tail-like appendage that are yellow with blue and red stripes on each of the "feathers", two black-colored three-toed "feet", and two small spikes at its base.

Sigilyph will use its psychic powers to attack anyone who invades its territory. Due to it retaining memories from when it guarded an ancient city or served as the guardians' emissaries, it apparently flies along the same route constantly.