You create a spectral globe around the head of a willing creature you can see within range. The globe is filled with fresh air that lasts until the spell ends. If the creature has more than one head, the globe of air appears around only one of its heads (which is all the creature needs to avoid suffocation, assuming that all its heads share the same respiratory system). This globe allows creatures to speak and perform the somatic components of spells normally, and cannot be punctured or forcibly removed so long as there is enough space around the creature's head for the globe to adjust its shape while still covering the features necessary for respiration.

The air bubble functions underwater, in space, and any other locations as determined by the DM. Creatures are immune to the effects of gas based poisons or airborne diseases while under this spell.