The Ancient Wizard Lair Level 1

1) Out to Overland map area B1 in the Quivering Forest, map entry 4.
2) Stairs down to The Ancient Wizard Lair Level 2 map entry 1.
3) Okrim the Wizard. He has the Ring of Okrim needed to fulfill quest 29. There are also Wizards and a Brontosaurus here.
4) The room is painted from ceiling to floor in a black and white checkered pattern. Searching here reveals the Black Queen Idol needed to complete quest 35.
5) Stairs down to The Ancient Wizard Lair Level 2 map entry 2.
6) A gem encrusted archway reads: Lair of the omnipotent wizard Okrim...
7) Etched in gold, message 1 reads:

COMPLETION-MUST-EACH-KINDS-OF-ASTRAL-WITH-9TH-SANCTUM-AND-WONDROUS

8) Gold (treasure?) boxes..
M) Monsters.