Whoosh!
After looting all these treasures, Xia Ping left the temple and flew toward other parts of the city. He wanted to see exactly what secrets this city contained.
No matter what, this was a city left behind from the age of Demon Gods. It was bound to be extraordinary.
"Interesting."
Xia Ping walked along one of the city's main streets. The road was pitted and broken everywhere, as though it had weathered an earth-shattering battle.
Towering buildings stood all around him, but they had all collapsed by now.
Moreover, the materials these buildings were made from were incomparably hard, containing dense energy from the origin of Hell. Even ordinary Saints could hardly leave a mark on them.
"What fine treasures."
Xia Ping nearly drooled as he looked at the materials from those buildings. To demons, these construction materials were nothing but useless junk, impossible to make use of.
But to him, they were peerless materials of the world.
If materials that even Saints found difficult to leave marks on appeared in the real universe, who knew how many people would go mad over them? They were absolutely priceless.
"System, what material were these buildings made from? Why are they so hard?"
Xia Ping asked the system.
Truthfully, even the well-traveled Green Ox and Cat Immortal had no idea what these materials from Hell were. Such materials had never appeared in the present world, so how could they possibly recognize them?
Only the all-powerful system might know what they were.
"Host, these are Agate Demon Marrow Stones. During the age of Demon Gods, they were common materials used specifically for constructing buildings. They are incomparably hard and can greatly weaken the force of impacts. Even invincible Saints find them difficult to destroy. Many Demon Gods gathered these materials to build