Nightmare Leech

Nightmare Leech is a Digital Lifeform. Nightmare Leeches are familiar spirits to NeoMyotismon, which are brought forth in an inexhaustible supply, and naturally prefer the life energy of Digimon.

Etymologies

 * Evilvil (イビルビル)

Name used in the Japanese version of Digimon Fusion and other Japanese media. No official romanization available.

Name used in Digimon Fusion and American English media.
 * Nightmare Leech