C3124 Qualification for the Ascension of the Universe

With the acceleration of time, he could nurture as many Ironwood as he wanted, but Ning Caichen knew that the rarer the materials, the more expensive they would be.

Ning Caichen sold two billion Ironwood to Zao Tian for five days at the cheapest market price.

They were extremely happy and grateful, knowing that they owed Ning Caichen a favor again