In Hua Qiangu's mobile game, the golden key, silver key, and bronze key were three different game items that could be obtained by completing different missions and challenges in the game. The Golden Key was one of the most precious items that could be obtained by completing the "Soul Lock Key" mission in the game. This mission requires the player to defeat the four beasts in the game and collect their spirit soul fragments. The player would then need to piece the spirit soul fragments together into a complete key within a specified time to obtain the Golden Key. The silver key was obtained by completing the game's " Open a New World " mission. This quest requires the player to defeat the four evil forces in the game and collect their treasure fragments. Then, the player needed to piece the treasure pieces together into a complete key within a specified time to obtain the silver key. The copper key could be obtained by completing the task of refining pills and weapons in the game. This quest requires the player to use the alchemy furnace to refine medicine and equipment to improve their abilities. Then, the player needed to piece together the medicine and the refining array into a complete key within a specified time to obtain the copper key. In addition to the above quests, players could also obtain gold keys, silver keys, and bronze keys from the in-game store. They could also spend a certain amount of game coins or points to buy keys. However, it was important to note that the difficulty of obtaining the key was high, and it required a lot of time and effort for the player to obtain it.