Final Fantasy X-2, on the other hand, takes place two years after the events of Final Fantasy X. The game follows Yuna, Rikku, and Paine as they form a group called the "Besaid Aurochs" and embark on a mission to find a treasure known as the "Final Summoning." The game features a more lighthearted tone and a unique gameplay mechanic called the "Conditional Turn-Based Battle" system.