Aworken (Pokémon)

Aworken locked Starfall when Aver created Jirachi who was another Pokémon that helped with wishes, and Aworken was upset by that lying to him that it was illegal since he himself had created Cledaew so it didn't make sense, so Aworken locked Starfall in the void and said badly to Jirachi making her only be able to stay awake for a week and fall asleep for thousands of years, although a long time later Jirachi would be freed from the curse thanks to a girl from Galar, and Starfall would be able to return to Earth to be with her daughter again.

It's fairy and dark type.

Rotomdex: Awaken the wish Pokémon.
-of fairy and dark types

This Pokémon is capable of flying through the skies without needing the Flying type; this Pokémon is capable of granting human wishes, but they can turn out in the worst possible way.

He was the one who created Cledaew so that it could help him with humans' desires.

Its body is identical to Xerneas's, and it has some parts of Yveltal, such as its wings; the tail and the rest of the body are identical to Xerneas's, except for its beard and pink eyes.

In creating a desire, that same desire can become dangerous to a certain point where it is capable of killing the person who requested it, condemning that person to the eternal abyss.

He is excessively strong, but the only Pokémon who can easily defeat him is Starfall, who possesses immense strength and is capable of finishing Aworken with a single blow. For Aworken, defeating Starfall is impossible. Starfall existed thanks to nothingness itself. More than once, Aworken has tried to defeat Starfall, although he has never succeeded and always ended up half-dead. Therefore, he decided to imprison Starfall in nothingness until he manages to escape.

It was created in the creepypasta "my only wish".