Ixion
Summonable Aeons

Ixion is the third Aeon that Yuna can summon. She receives it after the team completes the Djose Temple and Djose Cloister of Trials. Final Fantasy X is Ixion’s first appearance as a summon in a Final Fantasy game.

Yuna initiating the summon for Ixion
Ixion standing next to Yuna

Overdrive: Thor’s Hammer

Ixion can do regular attacks as well as an attack called Aerospark. In addition to doing regular damage, Aerospark can also remove helpful status effects from the enemy including Haste, Protect, Reflect, Regen and Shell. Thor’s Hammer, Ixion’s Overdrive ability, is a lightning-based attack, so be sure that the enemy you are fighting is not capable of resisting or absorbing lightning magic.

Ixion using Thor’s Hammer
Ixion standing next to Yuna in the Monster Arena

Ixion will be able to break the 9,999 damage limit after you have obtained Kimahri’s Celestial Weapon, Spirit Lance, and upgraded it using the Saturn Crest.