Accumulation
Everything that Ryu found in these spatial rings seemed to follow the same pattern. The grade was low, but the quality was high. If any of these things appeared in an auction on Sacrum, the wealth Ryu could make would be astronomical. Even if it wouldn't rival what he had made from his Tatsuya and Ice Phoenix Clans, it wouldn't be a small amount even to him.
It was to the point where even the Qi Stones were on another level. Ryu was certain that his judgment was correct and that these were just Immortal Qi Stones, but they shone brighter than any Ryu had ever seen before. In fact, some, rather than just being a crystal stone with a fog of white within, shimmered with rainbow colors.
After cross referencing the information Sarriel had left behind with these Qi Stones, Ryu learned that in the Martial World, Qi Stones weren't counted by number, but rather by weight and purity.