C433 I can't eat i can't sleep

Jingjing slowly lay back on the bed, her mind was only thinking, right now the most important thing is ? One must know the origins of Ye Jin's sword. This was exactly what Ximen Yu was interested in. As for his goal and plan, Jingjing planned to take it step by step until she found out about it ? Furthermore, she was not concerned about anything else. The only thing she was concerned about was