Emotional Vampirism

The power to feed of the emotions of others.

Capabilities
This ability allows the user to sustain either themselves or their powers by feeding off emotions of others. Sometimes this may be done to feed a being higher than the vampire itself. This may sometimes result in death to the victim or may be so subtle it is never noticed.

Limitations

 * May only be able to feed off certain emotions.
 * Creatures with this ability may die if they are prevented from feeding for an extended period of time.
 * May not be able to feed on surpressed emotions, only surfaced ones.

Known Users

 * Lucubra (Ben 10 Ultimate Alien)
 * Daigon (Ben 10 Ultimate Alien)
 * Greko/Roman gods, via prayer (mythology)
 * Dementors (Harry Potter series)