SPELL-SUMMON

Will summon a person of the name spoken. It is not possible to summon someone of three or more levels above yourself. If you attempt to summon a monster, it will counteract this spell if it saves versus will. You might also be stunned after summoning someone as well, so be sure to use this spell in relatively safe surroundings.

Summon will only work if the caster and the target are in the same world.