Shen Borong also saw the situation inside the stone chamber and couldn't help but exclaim in astonishment.
Zhou Mingde, however, said nothing.
The Zhou Family had passed on the Beast Taming Technique for generations, and even though he did not recognize the origin of the Red Flying Mosquitoes, he knew of some demon insects that could hibernate for a thousand years in special environments.
The Red Flying Mosquitoes were likely that type of demon insect, and the fiery red stone coffins were undoubtedly the special objects prepared for their hibernation.
After examining the two fiery red stone coffins for a while, he said in a low voice, "Those stone coffins seem to be made of Fire Essence Stones. To use such large blocks of Fire Essence Stones to make these coffins, the Tomb Master really was willing to spend a fortune!"
The Fire Essence Stones he mentioned were a type of material that remained unchanged even after tens of thousands of years within Earth Fire Magma.