The Princess Guard is Aeris's strongest weapon, acquired in the Temple of the Ancients. It has 52 power, 110 hit rate and increases magic by 22, vitality by 12, and spirit by 20. The weapon's physical power multiplies for each KO'd ally in the party besides Aeris, and has three linked pairs of Materia slots, and one lone slot. It is unique in that it is the only ultimate weapon that has materia growth.