After a long search, my friend eventually found a bit of naturally formed Gold Blocks and a few Low Rank Magic Gems in the Dragon Nest in the valley.
It seems that because the Power Dragon was still in its youth and hadn't been born for long, the treasure was not abundant, and neither Anvis nor the Duke found these items significant.
Of course, even so, my friend was quite satisfied.
These items could be sold for several hundred Gold Coins, not to mention they were picked up for free.
Furthermore, deep inside the Dragon Nest, my friend discovered something new—a dark and wide crack leading underground, with unknown depths.
When he threw a Magic Light Technique into the crevice, a distinctly man-made cubic space, illuminated by the light, appeared amid the profound darkness.
....
Both the Duke and Anvis were aware of the mysterious deep crack in the Dragon Cave.
