A
wall of force spell creates an invisible
wall of force. The
wall cannot move, it is immune to
damage of all kinds, and it is unaffected by most spells, including
dispel magic. However,
disintegrate immediately destroys it, as does a
rod of cancellation, a
sphere of annihilation, or a
mage's disjunction spell.
Breath weapons and spells cannot pass through the
wall in either direction, although
dimension door, teleport, and similar effects can bypass the barrier. It blocks ethereal creatures as well as material ones (though ethereal creatures can usually get around the
wall by floating under or over it through material
floors and ceilings).
Gaze attacks can operate through a
wall of force.
The caster can form the
wall into a flat, vertical plane whose area is up to one 10- foot square per
level. The
wall must be continuous and unbroken when formed. If its surface is broken by any object or creature, the spell fails.