Selene (Spell)

Description
Selene is a powerful and very mysterious Darkness Magic spell that is known to be Helios's counterpart. Selene is shown to be a powerful spell, even surpassing its counterpart. As such, this spell isn't taught to those who lack talent due to the immense skill it requires to wield it. In fact, throughout history there have been only two users. This is primarily because it is a fairly recent spell and while many have tried to master it, only one other being was successful. The identity of that person is currently unknown.

Overview
To form the spell the user forms a giant sphere and condenses it so that it is slightly smaller than the palm of the users hand. Once done, the user adds more dark energy and condenses it to the same size. This process is repeated several more times until the sphere emits a very ominous aura. Once the ominous aura is present the user creates to dark rings around the sphere, which then orbit the sphere like planetary rings.

Trivia

 * Selene is the goddess of the moon in Greek mythology and Helios's sister.