Hey fellow Final Fantasy X fans! When it comes to side quests, there are so many exciting things to do in Spira.

1. **Monster Arena**: Challenge yourself by capturing and battling monsters to unlock rare items and powerful abilities. Don’t forget to customize your weapons with these abilities for an edge in battle.

2. **Celestial Weapons**: Each character has a unique celestial weapon with incredible potential. Completing their respective side quests to power them up is definitely worth it!

3. **Dark Aeons and Penance**: After defeating Sin, test your party’s strength against the formidable Dark Aeons and the ultimate super boss, Penance. Be prepared for a serious challenge!

4. **Blitzball**: Take a break from saving the world and enjoy some Blitzball matches. Recruit new players, level up your team, and aim for that championship win.

Exploring these side quests not only adds depth to your gameplay but also rewards you with valuable items and abilities. Have fun