Andrew chuckled. "You all remember what was written on the treasure map, right? 'The Fallen Crimson Dynasty treasure… the Underworld Kingdom of the Dead, the bliss of the fallen, the hell of the living.'

"The Underworld Kingdom of the Dead, the bliss of the fallen—that sounds exactly like an underground empire, like Emperor Zenith's tomb. And in ancient times, only something like the royal tomb could be built on such a massive scale. At the very least, it had to belong to some insanely rich ty