Jian Wushuang tied his horse to the post and walked to the door, knocking gently a few times.
Before long, someone opened the door. It was a young girl with freckles on her face. When she saw him, she shyly lowered her head and then turned around, calling into the courtyard, "Dad, we have a guest!"
Jian Wushuang remained calm. He had seen countless shy girls from Northern Spacetime to Realm God Continent.
After the girl finished calling out, she said softly, "Come in first. My dad is drinking with my brother-in-law!"
She led Jian Wushuang inside.
Entering the small courtyard, Jian Wushuang realized it was more spacious than it appeared from the outside. Despite the alley's narrowness, the yard was quite large, with various standard weapons hanging on the walls, including swords, spears, and staffs.
This fit with what he knew about Instructor Yang.