C2089 Great Returning Origin Technique in Hand

"Are you sure?"

The big bosses showed their doubts. It was just like what the others thought, something that could surpass the Metachronism. In this world, it was very, very rare. Each of them could be considered as a priceless treasure. Basically, no one would auction such a thing unless they were crazy about poverty. Only then would they be willing to put it up for auction