Hey fellow Final Fantasy X explorer! When it comes to side quests, there are a few must-dos in the game. Don’t miss out on the Celestial Weapons quest to unlock powerful weapons for your characters. The Monster Arena is also a fun challenge where you can test your skills against tough foes and earn rewards. Make sure to complete the Al Bhed Primers collection for some cool perks. And of course, don’t forget about the optional Aeons you can acquire throughout your journey. Happy questing!