'Firefly Assault' Unknown Key Location Guide

In "Firefly Assault", unknown keys are key props that appear randomly throughout the map. They can be used to open mysterious treasure chests and obtain generous rewards. But due to its random nature, it is difficult to find. In addition to exploring the map, players can also purchase unknown keys through the trading shop. Want to know the exact location and how to get it? Come and read the detailed guide brought by PHP editor Xinyi to solve your problems!

Guide to the unknown key location in "Firefly Assault":

1. The unknown key has no fixed location. It usually appears in the red box near the high-level resource point.

2. Find and open the red treasure box on the map to have a chance of getting an unknown key.

3. The trading house also has a certain probability of producing unknown keys. Players can use digital coins to purchase unknown keys.

4. The probability of the unknown key appearing is relatively low, and it is a very rare prop.

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