You focus threads of magical energy around you which coalesce into the aspect of death, an avatar made of bones, which surrounds you and fights on your behalf.
When you cast this spell, you create a crack in the world, letting the will of a Great One smother a creature of your choice within range.
The most lethal osteomantic power. You can cause the skeleton of a creature to liquefy in a matter of seconds, causing the body to collapse in on itself.