The Hellish Pocket Plane | Amkethran | Abazigal's Lair | Sendai's Enclave |
The Outside Area | The Entrance | The Barracks | The North Tunnels | The South Tunnels | The Crossroads | Odamaron's Lair | Diaytha's Room | The Arena | The Mind Flayer Area | Sendai's Room |
SENDAI'S INNER SANCTUM
This is where you will finally get to fight Sendai. But first, there is one final challenge: Sendai has created seven statues of herself, and they will come to life and fight you one at a time. When you have killed all seven statues, you will have to fight Sendai herself.
Each time a statue dies, two Drow will also appear at the door at 1, adding to this long and drawn-out battle.

Here is the second Sendai statue, a Mage.With all the fighting done, you can loot the various Sendai statues and Drow for: Dagger +3, Short Sword +3, Katanas +2, Leather Armor +3, a Short Bow +3, Acid Arrows, Arrows +3, Potions of Extra Healing and Superior Healing (you may need these by this time;-)), Oils of Speed.
Sendai herself drops Wong Fei's Ioun Stone, Drow Flail +3, Drow Shield +3, a Wand of Cursing, the Studded Leather of Thorns +6, and Potions of Superior Healing.