Welcome to Planet Urf. According to the official website of the Bed War game, the background music played during the Bed War: Infinity Power event on the Mystical Code Island is titled "Welcome to Planet Urf." The Infinity Power mode is a brand new gameplay introduced based on the original Bed War, which enhances the pace of the game through optimizations in equipment properties, resource quantities, and shops, and introduces new elements like the Decay Bow and the Roller Sock to provide players with an exciting and thrilling experience.