Infinity Spire (無限の尖塔, Mugen no sentō?) is an optional dungeon in Final Fantasy Crystal Chronicles: My Life as a King.
The dungeon is an additional add-on for My Life as a King and must be purchased for 300 Wii Points. The Infinity Spire starts at level 10 and ends at level 109. Unlike other dungeons in the game, the Infinity Spire bosses reappear over time, and as such Adventurers can return to defeat bosses repeatedly.
- Jumbo Cactuar
- Great Malboro
- Iron Giant
- Gigas Worm