An upcoming siege event as the Count prepares to move forward with his movement towards the King...
There will be a lot of run up events ahead of time so people can be involved outside of the main 'battle'.
Around 24 hours-ish from this post.
More specific timeslot.
Siege Countdown (https://www.timeanddate.com/countdown/generic?p0=136&iso=20210918T20&msg=Siege%20Start)