This spell may be used in one of two ways, declared at the time of the casting attempt:

You may create a new Zombie unit, with 5D6 models, using the rules for the Raise Dead spell.

Alternatively, it allows the Vampire to replenish 3D6 Wounds across any number of friendly units or characters. Rebuilt models are placed as detailed in Invocation of Nehek, and no Vampire, Ethereal or non-infantry unit may be given more than a single wound each from a single casting.