Any creature flying under its own power (flight from a source other than a spell, spell-like ability, or magic item) that attempts to attack Pazuzu with a melee attack must attempt a DC 40 Will save. If it fails, the creature can't follow through with the attack, that part of its action is lost, and it can't directly attack Pazuzu for 1d4 rounds. Once a creature succeeds at this save, it is immune to this ability for 24 hours. The save DC is Charisma-based.