In the Machinery Domain, the black-robed Karen went through adventure cities one by one.
Every time he arrived at an adventure city, he would go out and walk around the city.
He used his fastest speed to determine Wu Wei's aura.
On average, it would take at least half an hour to reach a city.
It took Karen two to three days to find adventure city No. 47.
Under the condition of severe injuries, he had to repeat the search procedure over and over again for two to three days.
This was undoubtedly a torturous thing. When Karen arrived at City 47, she was dejected and filled with negative emotions.
However, he still gritted his teeth and insisted on using the program.
As soon as he took out the program, Karen immediately perked up.
"He's in this city!"
Karen confirmed this almost immediately.
"At least, there are traces of his activities in this city."
