This work is part of an ongoing challenge and will be revealed soon! You can find details here: Riddle WIPs
Updated time: AO3 will be down for about 20 hours starting at 05:30 UTC on September 26 (what time is that for me?) while we prepare some improvements to collection browsing. This is two hours earlier than previously announced.
For updates, please follow our status page.
This work is part of an ongoing challenge and will be revealed soon! You can find details here: Riddle WIPs