"Void Annihilation!"
Mechanical Trigon seized the opening. Countless energy cores throughout his body activated simultaneously. Then he condensed the seven deadly sins into a great saber and unleashed a vicious slash. Space split down the middle, and so did the bodies and souls of the six Flame Demon Kings.
That was right. The six Flame Demon Kings had not only had their bodies cleaved apart, but their souls split in two as well.
A breath later, the six Flame Demon Kings returned to normal. Their expressions changed drastically as they desperately tried to reconnect their severed halves. With their strength, they would not die so easily.
Just then, the rifts in space became six black holes that dragged them inward.
Mechanical Trigon's slash had not merely cut through space. It had punched straight through it, creating black holes.
The six Flame Demon Kings struggled desperately. Mechanical Trigon sneered and restored the seven deadly sins to their normal forms. Then all eight Trigons punched hard into space at once. Countless waves of fist force bombarded the six Flame Demon Kings, forcibly blasting them into the black holes.
"No!"
Amid their piercing screams, all six Flame Demon Kings were pulled into the black holes. Their bodies and souls were torn to shreds, killing them on the spot.
The six Flame Demon Kings of the Rock of Doom were gone for good.
In just a few breaths, before those Demon Kings had even stopped laughing, nine Demon Kings had fallen. The remaining Demon Kings, along with those about to descend into this space, were utterly horrified.
These were Demon Kings. Even a thousand years might pass without a single one dying.
In fact, not only they but even allies such as the Myrtlewood Demon King and the Spider Demon King were stunned. Wasn't