Feng Feiyun might have a smile on but he was actually surprised inside. He only needed to glance at the badge once to realize that it was made from a Worm-hole Spirit Stone.

This was ranked twelfth among the stones, equivalent to one million True Mysterious Spirit Stone.

The continents had numerous wormholes that were invisible. Only high-level treasure-seeking masters could find them.

A few of these wormholes actually had spirit energy and crystals containing the power of space. The crystals were extremely rare and flowed through the ocean of space. The masters could excavate them from the holes.

They contained enormous spirit energy, a million times more than the lowest-level spirit stone. They came to be known as Worm-hole Spirit Stones.

A few...