Section 3: Monster World arc (第（だい）三章（しょう） モンスター・ワールド編（へん） Daisanshō Monsutā Wārudo-hen) is a story arc in the Yu-Gi-Oh! manga. Dark Bakura traps Yugi and his friends in his RPG board game Monster World. With Yugi, Anzu, Jonouchi and Honda as pieces, Dark Yugi uses them to face Dark Bakura.