This is the crucial part.
Xu Huo smiled and said, "Earlier, I accidentally entered a study and saw a very beautiful pink feather pen on the desk."
"In my hometown, there's an old saying that a pen is the medium of knowledge. I hope to use that pen to bring knowledge back to my homeland."
The King and Queen looked at him with love in their eyes; the former readily agreed to his request, while the latter offered to give him some of her book collection, saying, "It's not easy for someone so young to leave home to make a living. I sincerely wish that you and the citizens of Jewel City will always live in happiness."
Xu Huo nodded slightly and stepped aside. The Queen beckoned Yan Jiayu over, held her hand, and said, "The young lady's performance was also splendid. We can't favor one over the other, so you too can choose a treasure."
Yan Jiayu thought for a moment in distress, "But I don't know what treasures are in the castle. What should I do?"