Paine escaped alive from the Yevon monks, but later, Nooj–possessed by Shuyin–fired on his friends, effectively ending their friendship for two years. Just before Yuna joined the Gullwings, Paine enlisted in the group in the hopes of finding out more about why the Crimson Squad had been massacred–and because she had long desired to fly in an airship. In Final Fantasy X-2 International+Last Mission, Yuna, Rikku and Paine reunite after being disbanded three months after the game ended, exploring a newly discovered tower. Paine appears in Kingdom Hearts II with an updated super deformed and fairy-like design, as do Yuna and Rikku. Yeo explains that she both was given liberties in how she read the script, as well as watching scenes beforehand to figure how they should be said. Yeo found Paine to be true to life, commenting that the writers left "no stone unturned" with the plot and writing. She compared herself to Paine, describing her as similarly wry. Antagonists Sin is an enormous creature that moves through Spira's oceans in its attacks towards mankind, killing a large number of people and destroying towns. It is also capable of flight. Sin's form is vaguely whale-like in appearance, though vastly more massive and the creature is able to release remnants known as Sinspawns. Scenario writer Kazushige Nojima compared with Sin a typhoon due to the disaster it causes in the world. Summoners are tasked with destroying Sin with a creature known as the Final Aeon, sacrificing themselves so that Spira can enjoy a peaceful period known as the Calm until Sin is reborn. Unbeknownst to most of Spira, the Final Aeon is always made from the fayth of one of the summoner's own guardians, and it is possessed by the spirit of Yu Yevon, Sin's creator, to be transformed into a new Sin after the previous Sin is destroyed. After the Final Aeon destroys the body or armor of the previous Sin, Yu Yevon possesses the Final Aeon and kills the summoner. The possessed Aeon's power is then used by Yu Yevon to create a new Sin, with Jecht being the current incarnation during Final Fantasy X. At the end of the game, the party must fight and destroy each aeon possessed by Yu Yevon in order to draw him out into the open so that he can be destroyed, and thus Yu Yevon does not possess an aeon, leaving