Luo Houtu gave a location, at the border between the Northern Kingdom and the Sidney Union, located in the north. After Durin flew into the sky, he confirmed the map with the actual location using the naked eye, and finally found that this place was quite close to the Duke of Algin's territory.
In that case, it's easy to talk about.
Durin arrived at the Duchy of Algin, landed, and opened a door to pull Tanya, who was shopping, back.
This lady was very surprised to hear that the refuge Durin was looking for should be right under her territory: "Is there really such a thing? How do we find this refuge?"
"Search for it with great fanfare," Durin said while dragging Eleven over as well—if he's there, and by any chance the AI of the refuge can still communicate, maybe they could catch up with each other, and if there's no need to fight, that would be a good thing.
