Blue Whale - Season 1 Episode 17 Magnolia
Overview: Armin and the pearl who is imprisoned in the world are trapped in a game where the winner survives and the loser will be eliminated. Armin, based on the pearl design and the idea behind the design to keep in mind the game's spell, is the timepiece and horn of the Armin beads that unwittingly enter the game, but nothing in the game follows the map...