At the north end of the Pathless Plain floats a "mysterious ring". The player may interact with this ring to battle Cobalion, Terrakion, or Virizion, depending upon the day of the week set on the Nintendo 3DS when the Pathless Plain was landed on; the Pokémon that appears will not change so long as the player remains in the area. If the Nintendo 3DS system's clock is modified, no Pokémon will appear in the area for 24 hours. If defeated or run from, each Pokémon respawns after entering the Hall of Fame.