I found Mondedr Pass

https://attnam.com/topics/I-found-Mondedr-Pass

The Cathedral of Attnam > Tips, Tricks, and Secrets

#1 Aug 13, 2015, 8:11 am Hide

Aleksanderus

What is it used for?
#2 Aug 13, 2015, 12:26 pm Hide

red_kangaroo

The wiki has many of the answers you seek:

Mondedr pass