Yu Yu Hakusho, Vol. 17: Sword and Dragon
After a surprise verdict is handed down in the Kurama vs. Karasu match, Team Urameshi finds themselves down one point to none.  Hiei must take the ring against the heavily armored Bui.  But Bui’s armor is for more than protection.  Once removed his full power is released forcing Hiei to unleash the unbelievable Dragon of the Darkness Flame!  Hiei knows that the technique could decide the match…but the mystical dragon turns from its target and heads for its master!