1. First, after finding the game "Dimension Gate" in the main city, open any copy that can be challenged. After going in, there is no need to hit these bosses. When you see the treasure chest, you can consume the key and get the random equipment reward. And the more maps you pass through customs, the better equipment you can get by opening the treasure chest.
Secondly, one of the most important channels to get this key is the plot of the map. Every new map with a plot will drop a prop reward, and the key of the relic treasure chest will drop at least one for each map. When the treasure is explored here, you can also get keys when you reach the specified level, and you can get three keys for the next pool. By the way, the daily sign-in reward on the fifth day also has keys. In the wonderful activities of the game activity announcement, find the limited time activities of logging in and giving gifts. Sign in every day for this activity 14 days to get a reward. There is no threshold. You can get ***6 keys here.
3. Finally, you can change two in the festival store and one in the guild store, and you can continue to exchange after the time is refreshed. Finally, to sum up, there are not many channels to get the keys of the relic treasure chest in the game, and the number that can be exchanged in the store is limited.