"Okay, Sylphy, I have two choices for you. First, I can buy those unknown ores from you, with the price based on their unknown properties and uniqueness, which shouldn't disappoint you. However, there is a chance that you might not get their actual price, as no one can truly determine their value without conducting proper tests on them. The second choice is for you to return tomorrow. By then, my team will have finished researching the ores, and I'll have the money prepared. How does that sound?"
Lewis's proposal didn't surprise Sylphy. She simply nodded and stood to leave. There was nothing further to be done here, Lewis seemed swamped with work and had no time to waste on her. It would be best not to disturb her any further.