The God-Slaying Saber was a fourth-calamity ancestral weapon.
The Heaven-Breaking Halberd was an even more formidable fifth-calamity ancestral weapon.
When these two ancestral weapons joined forces, their unleashed power was nothing short of heaven-destroying and earth-shattering.
Powerful as the Heavenly Monster Palace was, it had no hope of withstanding them.
The ancestral weapons crashed down into the void, shattering a corner of the grand palace.
With a stern gaze, Backer swept dark energy across the Heavenly Monster Palace, channeling his power into it once more to drive the ancestral weapon and suppress all his enemies.
This battle had erupted with startling suddenness, but the sheer momentum it generated was unprecedented.
Across the Four Great Continents, more than twenty True Immortals had joined forces to besiege the Demon Emperor Backer.
The fierce battle unfolded high above the territory of the Demon Clan.
Chapter 602