C115 Discovered
It must have been caused by that guy called Gongsun Geng De coming to propose marriage!
Although it was called a marriage proposal, it was in reality a troublesome thing to procrastinate on. The purpose of this was to lock the Ouyang Aristocrat Clan down, so that they wouldn't have the time to ask about the Valley of Light.
It had to be said that the Gongsun family's plan was quite brilliant