Card Appearances:Number 23: Lancelot, Dark Knight of the Underworld


 * In Rank 38, Kyoji Yagumo plays this card against Shark. In the next Rank, its explained that he overlaid "Tristan, Knight of the Underworld" and "Isolde, Belle of the Underworld" after changing their Levels to 8 with the latter card's effect. He uses its effect to attack Shark directly, destroying "Number 47: Nightmare Shark" and "Bahamut Shark" in the process via this card's other effect. In Ranks 40 and 42, this card is shown on the field. In Rank 43, this card attacks directly again, but Shark uses "Hidden Fangs of Revenge" to destroy his own "Medusa's Aegis" and negating the effects of and destroying all monsters that have less ATK than that card had DEF, including this card. In Rank 43, Kyoji uses the effect of "Soul Arena" as this card was destroyed, Special Summoning "Number 70: Deadly Sin", "Number 14: Greedy Sarameya" and "Number 21: Frozen Lady Justice" from his Extra Deck.