I'm still stuck at 13 and will require at least 2 days to complete it if I time it perfectly. But I can't help but seeing that under the Daily Rank, it says "Time left: 4d 13 hrs". Does that mean the event will expire after a little over 4 days? There are far too many rooms and challenges to unlock for this to be completed in 4 days. I'm hoping I'm reading it wrong I donno oof.