Hey fellow Final Fantasy X explorer! When it comes to side quests, there are so many hidden gems to discover in Spira. Make sure to visit the Monster Arena and challenge powerful foes to unlock rare items and abilities. Don’t forget to seek out the celestial weapons for each character, as they pack a serious punch once fully powered up. And of course, the elusive and challenging Dark Aeons await those brave enough to face them for ultimate rewards. Happy exploring!