504 Leon's Avarice

At first glance, the passageway appeared no different from other common passages found in the subterranean world.

However, the passageway before them was not naturally formed.

It was man-made, or at least made by some being. This can be observed by the chiseled walls and semi-flat ground like it had been carved and leveled out.

What surprised Leon was at the other end of the passageway, which was actually not that long and still within the range of his divine sense.

"Ruins of the Nova Civilization, huh?" Leon mumbled.

His eyes flickered with understanding.

"Eh? What did you say? Did you discover something?" Lumi suddenly asked while trying to peer into the gloomy crimson passageway, overflowing with Demonic Energy.

"Nothing. You'll see soon enough, Lumi." Leon responded with a shake of his head

"Fine…"