Lunkete National Museum.
"A Thousand Cups Unintoxicated" was transported here, and he didn't have time to activate his disguise right away.
So his Blue Star Human appearance was clearly seen by the librarians within the museum.
The librarians were terrified: "My God! It's Su Yu! Su Yu is back! Everyone run!"
With that said, a dozen librarians dispersed in fright.
However, they didn't realize that this wasn't Su Yu, but another Blue Star Human.
Skru people generally suffer from "face blindness" when viewing Blue Star Humans. Just like when humans visit a monkey mountain and can't distinguish one monkey from another based on their physical appearances.
So, as soon as they saw "A Thousand Cups Unintoxicated", with his yellow skin and typical Blue Star Human features, they immediately thought of Su Yu, the Blue Star Human who had brought numerous nightmares to their nation.
Now, this demon was back!
Thus, the librarians abandoned their work in haste and fled in all directions.