In the lower levels, it was very difficult to sell monarch class transcendent genes. That was because there were not many Battle Emperor in the entire White Cloud City.
However, Heaven Repairing City was the largest and only city in the Land of Origin of the Human Race. With countless Battle Emperors, there was naturally no need to worry about the problem of buyers.
Lu Yuan could consider lowering the price of some of the more ordinary monarch class transcendent genes. They could be sold for tens of millions to hundreds of millions of level 6 spirit crystals. If they were more precious, it was possible to sell them for hundreds of millions to billions.
As long as he sold all of them, he would have enough spirit crystals to evolve the cultivation spirit fruit. It should be enough for him to make a breakthrough. He might even have more spirit crystals to evolve the transcendent genes.