For one round each creature you successfully make a melee touch attack against is affected by a magical slumber up to a total of 10 HD of creatures affected. HD that are not sufficient to affect a creature are wasted. Sleeping creatures are helpless. Slapping or wounding awakens an affected creature, but normal noise does not. Awakening a creature is a standard action (an application of the aid another action). Hellenic deep slumber does not target unconscious creatures, constructs, or undead creatures.