Invocation of Nehek is a spell from the Warhammer Fantasy universe, specifically associated with the Vampire Counts faction. This powerful necromantic incantation is used by vampires and necromancers to raise fallen warriors and replenish undead forces on the battlefield. The spell draws upon the dark magic of necromancy to restore skeletal warriors, zombies, and other undead creatures, reinforcing their ranks and extending the reach of the undead legions. It is a crucial component of the Vampire Counts’ strategy, allowing them to overwhelm their enemies with seemingly endless waves of the undead.