Final Fantasy XII - Revenant Wings (USA) (Japanese title: ファイナルファンタジーXII インヴィンシブルウイングス) is a Nintendo DS game developed by Square Enix, released in 2007. It is a sequel to the PlayStation 2 game, Final Fantasy XII. The game is set in the world of Ivalice, and follows the story of Vaan and Penelo who have been chosen by the gods to help save their world. The game features a strategic battle system, where players command a group of characters in real-time battles, as well as an exploration mode, where players can explore the world of Ivalice and interact with various characters. Players can also customize their characters by equipping them with various weapons and armor, as well as upgrading their abilities. Revenant Wings also features a multiplayer mode, where up to four players can battle each other in a turn-based battle system. Through the game, players will be able to experience an exciting story, as well as an engaging battle system.