noma wrote:
You need to get back to the Slaymaster's Hall at 5 North, 3 West. Use the Restore Screen to backtrack a route, but if you can get out to the city gate at 5 North it should be pretty straightforward.

Detailed directions:

Click here to view the secret text

×From your position, use the north west passage to go north to 1N,4W. North again to 3N,4W. North again to 4N, 4W. Exit this room by the South East passage, passing through 3N, 4W and enter 3N, 3W. Walk through this room and exit north into 4N, 3W. You will walk through 3N, 3W again and exit east into 3N, 2W. Exit north and use the upper east exit out of 4N, 2W into 4North, 1W. Walk east and exit east. You should now be in 4N. Walk north to 5N. Exit to the west into 5N,1W and exit this room using the northwest door. From 6N,1W, exit west. Exit the next room via either western door. You should now be in 6N, 3W. Exit south and you will be at slaymaster's hall in 5N, 3W.

zex20913 wrote:
Have you tried entering the hall? Go to the squares in front of the "door" and see what happens.

noma wrote:
That's odd! Perhaps one of the developers or testers might have encountered this. But in the meantime, let's try to get you forward.

1. You definitely completed the archival catacombs, and received the pass at the end (in 4S, I believe), correct?

2. When you arrived at slaymaster's hall, did you go south to where the "house" is and speak to the NPC in front of it? Then did you try walking into the house?

3. If you did all this, I would suggest restoring to 4S in Archival Catacombs, getting your pass again and continuing again from there. Maybe it was some kind of bug.

Hopefully this works.