Hey fellow Final Fantasy X explorer! When it comes to side quests, there are a few key ones you shouldn’t miss. The Monster Arena is a great way to earn rewards and capture fiends for the arena battles. Don’t forget to unlock the Celestial Weapons for your party members by completing various challenges. The Remiem Temple Chocobo Racing is a fun distraction and can earn you great rewards. Lastly, the Omega Ruins provide a challenging dungeon with valuable loot. Make sure to explore and complete these side quests for a well-rounded FFX experience!