Unmake Abomination

When a necromancer's fiends have expended their usefulness, they may violently destroy them. This spell will cause one of their own fiends to explode in a spray of bone shards and putrid flesh, doing a significant amount of damage to everyone in the room (excepting the caster and their group), and creating two smaller, uncontrolled horrors in their place. These may also be unmade, but will not divide further.