According to "Brown Dust 2", official website learned that gifted drugs need to be bought in stores, which can be said to be equivalent to gold coins. The existence of talent-specific drugs is actually to reduce the sensitivity of players to gold coins when using talents, including when cooking, players rarely associate gold coins with talent-specific drugs, and only when they use talent-specific drugs and buy them in stores do they realize that they have spent a huge amount of gold coins.