Thank you for that map. But it doesn't change the fact that the Shuriken is missing on Great Lakes (if you read the earlier posts the same problem is noted by 2 other people). There is no trouble getting to the enslaved demon room, getting out is the problem.
Item E on that map is missing on GL. Oops.
Trust me I clicked and double clicked every pixel of that room while waiting for the GM to get me out of there.