Chapter 518: The Unfortunate Old Black!**

Who was the Dark Sky Demon Emperor? The supreme of the demon race, a pinnacle powerhouse among beings! Even a titled Martial Emperor had once been subdued by the Dark Sky Demon Emperor. For the dragon to dare challenge him was like an old man with a death wish taking arsenic! Just as Eryx Aitken attempted to intervene, the Dark Sky Demon Emperor's lips curled into a faint, almost mocking smile, and he struck down with a palm. BOOM! The earth trembled, and the void roared. The arrogant dragon hadn't...