Omnicide

The ability to kill all life on a planet. A more powerful version of Death Inducement.

Capabilities
Users of this ability can kill all life on the planet they are inhabiting, excluding themselves. It may be verbal or non-verbal. This power usually is accompanied by Magic.

Limitations

 * Causes the said planet to deteriorate due to lack of plant life to sustain it.
 * Indiscriminate, killing even unintended targets.
 * May be irreversible.
 * May require ample preparations/ceremonies prior to the actual ability being able to activate.
 * Results in being alone forever.

Known Users

 * Jadis, via the Deplorable Word (Chronicles of Narnia)