The next place the twins went to was a cave abode used by an eccentric cultivator called Arfs. He was the second guy in Valantior that they knew had some Molten Divine Rock Flowers. Fortunately, it was a lot easier to get his. He simply set a price in terms of Divine Stones. "I have three flowers that I gathered during my last expedition into the Blazing Sands. How about a hundred Rank Two Divine Stones for each?"
In fact, Arfs was being very greedy. Sure, this flower would definitely be worth this much, perhaps even more on other continents. However, it was different in Treavin. Divine Stones were much rarer, so prices are obviously much lower. Usually, Molten Divine Rock Flowers wouldn't cost more than 20 or so Rank Two Divine Stones, and not everyone would be willing to pay that much.