Mars Games has joined forces with Demon Slayer: Kimetsu no Yaiba for their limited-time “Isekai Demon Hunter Arc,” which is sure to spice things up in the world of the game. Taking place from September 1 through September 30, players can get a chance to play as one of six fan-favorite characters from the renowned series. This arc will also feature a new Match-3 battle storyline retelling the Infinite Castle arc, exclusive character art, and a full set of limited-time rewards. This shakes up the typically laid-back game, merging two surprising worlds with some fun results.