"Just how strong is the Demon King?"
That question echoed in Cain's mind, shaking the foundations of everything he thought he knew. Until now, he had believed himself to have a solid understanding of the power hierarchy within the universe—especially after encountering ArchDeities in the Nine Empyrean Suns Universe, a realm that represented the very peak of that universe.
Yet this revelation shattered that belief entirely.
Defeating an ArchDeity was one thing. But killing one who possessed an Eternal Kingdom? That was something else entirely. Within their Eternal Kingdoms, ArchDeities were virtually invincible. The synergy between their power and the vast cosmic structure made them untouchable, even by other ArchDeities. For the Demon King to achieve such a feat meant he wasn't just stronger—he stood beyond the evolutionary scale they had come to know.
