Ys 2 Vanished the Final Chapter is the second game in the Ys series, following immediately the events after Ys 1. In this game, you play as Adol after having been launched into the floating land of Ys where he must unveil it's secrets. The game features a unique battle system where you destroy enemies by bumping into them, rather than having a specific attack button. The last known PC release of the game came bundled with Ys 1, and is called the "Complete" edition.