C1583
Looking at the key that the old man handed to him, he didn't know when it came from, but it seemed to still have some of the characteristics of the ancient era.
This made Chu Rusi stunned, "This is?"
The grandpa smiled amiably, "This is the key to Huanxi's house. Although they won't be living here anymore, we still have to take care of each other as neighbors. They just cleaned up not long ago