Image:Champ.PNG: Level 57-59 Xenia Border (Xenia Frontier) is the twenty-first dungeon in the game, and is the first dungeon of the Xenia Continent. This dungeon is the only one to have two main bosses on separate paths, but players only need to defeat one boss to complete each dungeon run. Each of the paths has a mini-boss, which is a weaker version of the main boss and cannot summon monsters.