We will encounter many problems in the game, such as how to make the Phantom Beast Palu Cooler Box. Many users will have a headache when encountering this problem. After reading the solution to this problem written by the editor of Source Code.com, you will find that this problem is really Simple.
Answer: You need to unlock crafting at level 13 technology.
1. The cold box in the game is a storage building that requires players to reach level 13 technology before it can be unlocked.
2. Unlocking the cold box requires 2 technology points. The cold box is quite useful. It is recommended that players spend technology points to unlock it.
3. Making a cold box requires 20 metal ingots, 20 stones and 5 ice organs.
4. Metal ingots need to be smelted in a furnace, and the frozen organ can be obtained by killing Keimaru.
5. After collecting enough materials, players can build a cold box in the stronghold.