Dianamon

Dianamon is one of the Olympus Twelve, and the Mega form of Lunamon. She is named after Diana, the Roman goddess of the moon and the hunt. She makes her first appearance in the game Digimon World: Dusk.

Like the two sides of the moon, Dianamon also has two different characters. As an Olympus Twelve, she takes charge of water and ice, and can battle even under absolute zero. On her legs are the "faces" named Goodnight Sisters.

Digimon World Dusk
Dianamon digivolves from Crescemon.

Attacks 
 * Crescent Haken: Slashes the enemy after deluding them by creating illusions using the mystic power of the moon.
 * Arrow of Artemis: Shoots the enemy with sharp ice arrows from the stickups on her back.
 * Goodnight Moon: Releases moonlight from the "Goodnight Sisters" on her legs, causing her enemy to fall asleep.