Chonchon

There is supposedly a secret subterranean location called the reni, where she will fly to to join her coven to practice witchcraft or enjoy the festivities.

To become a chonchon, the kalku undergoes a voluntary transformation facilitated by an anointing with a magical cream on the throat.

[citation needed] The chonchon takes the form of a human head adorned with feathers and talons.

Its unusually large ears function as wings, enabling it to fly during moonless nights.

This cry is considered a dire omen and often predicts the impending death of a loved one.