This creature appears as a man-sized humanoid composed of grayish-white vapor. No other features can be discerned.
Str 23, Dex 21, Con 18, Int 4, Wis 10, Cha 11
When summoned, an aerial servant creates a mental link between itself and the caster who summoned it. Should the aerial servant fail the mission it has been assigned, it returns to the caster and attacks him. The aerial servant can find the caster as long as they both are on the same plane of existence. If the caster leaves the plane, the link is temporarily broken. Once the caster returns or the aerial servant enters the plane the caster is on, the link is immediately reestablished and the aerial servant moves at full speed toward the caster’s current location. Only when the aerial servant or caster is destroyed, is the link permanently broken.
This ability is constant, allowing an aerial servant to remain invisible even when attacking. This ability is inherent and is not subject to the invisibility purge spell. This ability does not function when an aerial servant is on the Astral Plane or Ethereal Plane, but instead grants the creature concealment (20% miss chance).
Once every 1d4 rounds, as a standard action, an aerial servant can release a blast of wind in an 80-foot line. A creature struck takes 4d8 points of damage and those up to the aerial servant’s size or smaller are knocked prone and backward 2d10 feet. An affected creature can attempt a DC 22 Reflex save to reduce the damage by half and avoid being knocked down. The save DC is Constitution-based.