Just by manipulating the fluctuations in the exchange rates of the Starfire Coin and Source Star Coin, he can already make a fortune.
Moreover, within the Ren Group, they are basically self-sufficient and completely independent from external sources, so much so that within the territory of the Ren Group, the Starfire Coin is more recognized and its purchasing power is more stable than the Source Star Coin. Making money now is even easier than trading stocks back in the day; wealth accumulates while he lies down.
"What's up with this guy, really?"
"Who knows?"
"Could it be that he pre-studied before coming to school?"
"Nonsense, our textbooks are confidential materials, he couldn't have seen them outside."
"Do you think maybe he's really smart enough to learn and ace the tests at the same time?"
"Although it sounds ridiculous, there doesn't seem to be a more plausible explanation."
"How about, this afternoon..."
