In Yu-Gi-Oh! GX episode 169169: "The Price of Decisiveness! The Darkness in O'Brien's Flame", Trueman uses this card during his Duel against Axel Brodie. He Special Summons this card to Axel's field by sending Axel's "Volcanic Slicer" to the Graveyard. Trueman then activates "The Unchosen One" to make Axel choose on either saving this card or "Volcanic Doomfire". Axel chooses "Volcanic Doomfire", so this card and Axel's two Set cards are destroyed. Trueman then activates the second effect of "The Unchosen One" to Special Summon this card from his Graveyard. Trueman then activates this card's first effect to inflict 1000 damage to Axel by sending "Flame Wall" to the Graveyard. During Trueman's End Phase, this card's last effect inflicted 1000 damage to him as he did not Tribute a monster besides this card. Later, during Axel's turn, "Volcanic Doomfire" attacks this card (intending for "Volcanic Doomfire" to destroy this card in battle, which would allow him to activate the second effect of "Volcanic Doomfire" and inflict 1000 damage to Trueman), but Trueman activates "Volcanic Curse" to increase this card's 2500 ATK by 1000 (500 for each Pyro monster in both players' Graveyards at the time) to 3500 ATK. A replay occurs and this card attacks and destroys "Volcanic Doomfire", winning Trueman the Duel.