Greg was on the stage when his brother Manny pointed at him and yelled, "Bubby!"
Greg flew into a murderous rage,"By the power of Ragnaros! I have the power!" he yelled and fired a bolt of large fiery magma.
It was equivalent to nearly 25 decillion tons of matter colliding with 25 decillion tons of antimatter colliding with each other at a speed of c(light speed) - 1/infinity.
The blast was so large it consumed everything, but hey, no Bubby's right?