Essen

Essen is known as the most basic essence of anything. Essen was first discovered by Cain Evanouir by simplifying the power given to him by the Unseen out of curiosity and a bit of madness and greed. It is believed and proven that anything can be transformed into Essen. Basic Essen is then absorbed by Deleters into their systems and, like Formless Darkness, acts as the source of power for the Deleters. The existence of Essen, however, is still a mystery to him and even to the Unseen.

Formless Darkness and Essen react to each other opposingly, as if meaning to say they are indeed natural enemies. Formless Darkness is said to be the tastiest source of Essen, according to Deleters.