Nornal is an Ayleid ruin located west of Drakelowe. It consists of four rooms that contain puzzles and traps.( see # 17 on Nibenay map.)
A friendly Orcish Adventurer can be found in the final room, Nornal Goriluch. He is apparently in search of treasure for Gortwog and Orsinium. He will come to your aid if you are attacked within that room.
Nornal Goriluch also contains a gate release puzzle.