For your valor against the determined defenders you each gain 28,800 experience points
loot:
2 cult necromancers each had: Headband of Vast Intelligence+4(Knowledges: Religion and Nature), Ring of Protection+2, Amulet of Natural Armor+2, Ring of Counterspells(Greater Dispel Magic), Wand of Enervation(23 and 31 charges respectively), Cloak of resistance+3, Finely made black silk robes worth 250gp, Belt of Physical Might+2(dex/con)
1 Revenant Maerimydra Officer had: Belt of Dexterity+4, Bracers of Armor+4, +3 Buckler, +2 Seeking Double Repeating Crossbow, Ring of Protection+1, Amulet of Natural Armor+2, Greater Pifwafwi(Cloak of resistance+2, also functions as a Cloak of Elvenkind), Boots of Elvenkind, 4 Doses of Drow sleep poison, 23 adamantine bolts, 10 silver bolts, 10 cold iron bolts, 50 steel bolts
On the floor the vampire captain discarded his broken sword in frustration, which is a +3 Wounding Adamantine Rapier
In the chambers of the Necromancer you found Arcane scrolls of Prismatic Wall, Symbol of Fear, Shadow Walk, and Suffocation as well as spellbooks containing the following Arcane spells:
0: npc's dont cast 0 level spells so i'm not writing them
1: Mage Armor, Shield, Cause Fear, Chill Touch, Ray of Enfeeblement, Decompose Corpse, Restore Corpse, Sculpt Corpse, Color Spray, Identify, Protection from Evil, Protection from Good, Protection from Chaos
2: Mirror Image, See Invisibility, Resist Energy, False Life, Glitterdust, Invisibility, Command Undead, Ghoul Touch, Pernicious Poison, Spectral Hand, Whispering Wind, Bear's Endurance
3: Dispel Magic, Cloak of Winds, Ash Storm, Blood Biography, Tongues, Displacement, Lesser Animate Dead, Vampiric Touch, Marionette Posession, Gentle Repose, Excruciating Deformation, Halt Undead, Eldritch Fever, Healing Thief
4: Minor Globe of Invulnerability, Dimension Door, Fleshworm Infestation, Touch of Slime, Greater False Life, Boneshatter, Enervation, Fear, Animate Dead, Overland Flight
5: Hungry Pit, Acidic Spray, Teleport, Dominate Person, Black Spot, Suffocation, Waves of Fatigue, Echolocation
6: Greater Dispel Magic, Cloak of Dreams, Create Undead, Greater Contagion, Bestow Major Curse
In the guardroom you found a pair of +1 Elf Bane hand crossbows