Since Lennox said he will attend the morning audience, all windows and curtains were shut to prevent any sunlight from sneaking in.
There is a rule within the imperial family, that a prince or princess are not allowed to appear in public until their coming of age ceremony. With Lennox being ten years old, the throne was also covered by light curtains.
This wasn't the first time that he has attended a public audience. When Jennings was in the sublime tour last year, Lennox occasionally came to listen to it personally. This is why when the minister of public affairs heard of this, he immediately knew what preparations needs to be taken.
Once the guard announced his arrival, everyone knelt as they greeted the crown prince in unison. Lennox entered from a side door on the platform to avoid being seen, after taking a seat on the throne, he raised his hand and the attendant called for the crowd to stand up.