The saga of Undertaker and Kane has taken many sordid twists since the inferno that left their souls forever charred. The combustible combo has buried their deep-seeded rivalry on several occasions, always close enough to the surface to ignite at the touch of a spark. Still, their blood bond makes them an indomitable force in the ring. And every so often, old wounds close up long enough to unite WWE's darkest duo under one common purpose -- destruction. See the Brothers of Destruction scorch their path of wreckage through WWE.