Gao Yang didn't fly directly to Yemen but followed Glewatov's instructions, going to Bulgaria first and then taking a Russian airline flight from Bulgaria to Sana'a.
As he walked out of Sana'a International Airport, Gao Yang was looking for the people sent to pick him up. Yet, he looked around for a while and still didn't see anyone from the Black Demon, until he noticed a man in local attire—more precisely, a man in a traditional Yemeni men's sarong—Glewatov.
Glewatov was wearing a white sarong, exposing his legs, and had slippers on his bare feet, but he had on a suit on his upper body.
Gao Yang admired how Glewatov managed to blend in completely with the locals in just two or three months.
What impressed Gao Yang even more was that Glewatov had at least a dozen people with him. Not all followed him closely, but in Glewatov's vicinity, at least a dozen people looked suspicious, and Gao Yang believed that they were all brought by Glewatov.
