Irving slowly unfurled the parchment scroll, upon which mysterious symbols and carvings identical to those on the rock paintings were recorded—presumably the language of that ancient race from millions of years ago.
Moreover, when his gaze fell on the very left side of the parchment scroll, he suddenly seemed to discover something.
The line patterns depicted in the scroll were identical to the terrain near the volcano in one particular spot.
"No wonder this scroll was hidden in a secret compartment. That Duncan fellow must have known something, too bad he's already dead..." Irving muttered to himself.
Time was running out, and he frowned, intently studying the contents of the parchment scroll, searching for a way to approach the platform in the center of the magma.
However, he couldn't understand those mysterious symbols at all, and after searching for a while, he still found nothing.