Depraved Energy

Depraved Energy, is a higher form of Dark Mana - typically seen as the evolution of the latter. The process necessary to unlocking and refining this form of chi is unknown to the general public - although rumors of Dark Sages being capable of teaching often roam through the land.

Overview
Depraved Energy has largely been reduced to mere tales, folklore told to young adolescent Necromancers in effort to motivate and encourage their training. It's often said that the only means of unlocking this transformation

The legends go on further, claiming a special ritual being required to strip any weakness out from the user's form. If able to endure the often deadly process, they will be reborn anew, empowered by the constant state of depraved might and vigor.

Powers and Abilities
Depraved Energy takes every quality of Dark Mana, and increase it several times over.

Summoning Ability
At the max of it's power, there have been Necromancers who have proven capable of reviving an entire army worth of Undead and Demonic entities to serve as their thrall. The legends even state of individuals capable of warping an entire country, mixing it in with properties of the Demonic Realms that exist in the other worlds.

Trivia

 * In terms of overall power, Depraved Energy is equivalent to other correspondent advanced Chi Forms. They are as followed.
 * Natural Energy
 * Sacred Energy
 * It, however, isn't on par with Six Path Senjutsu, or other similar power sources.