User with this ability either is or can transform into a Onmoraki, Bird-yokai created from the spirits of freshly dead corpses. Onmoraki appears in a form of a black crane and seek purification rites, as the spirits within were not given a proper burial. It is a vengeful and dangerous spirit, capable of using the Degeneration Sutra to prevent enlightenment, and will use it, especially if they find a monk or priest napping on the job. They can also breathe fire as well and have a screaming wail.