Fuuinsareshi Exodia, known in English as 'Exodia the Forbidden One', is a legendary and powerful monster in the Yu-Gi-Oh! series. It is renowned for its unique win condition: when all five pieces (head, arms, and legs) are assembled in a player's hand, the duel is immediately won. Exodia is central to some of the most iconic moments in the anime, notably when Yugi uses it to achieve a dramatic victory. Its mysterious power and rarity make it a symbol of ultimate strength in the series.