[sblock=Tommy: ]Next to the welded shut door, in the wall, Tommy sees the source of the minor abjuration aura he detected downstairs. Coupled with that aura is another one, a minor transmutation aura.
The circle emits an aura of abjuration. Tommy recognizes the circle's design as an exquisitely constructed calling diagram, used in conjunction with a magic circle spell.
The fire pots each emit two moderate auras. One is conjuration, the other is enchantment.
The book on the pedestal appears to be a book of scrolls. Several copies of several spells are present, of the Conjuration, Abjuration, and Enchantment schools.[/sblock]
A quick search of the upstairs lab reveals:
The red book on the floor is a spellbook. On the cover it reads, in boldfaced Common,
[smallcaps]Saferoom Spellbook
Do NOT Remove[/smallcaps]
The shelf contains various spell components.
The workbench has some promsing tools. Along with various small metal and woodworking implements, notably a crowbar, there is also a dagger in a metal sheath. The sheath is warm to the touch, and when the dagger is removed, you can see that it's red hot.
When Keldar beats on the door, you hear a few dull thuds issue from the other side. If you press your ear up against the metal surface of the door, you can hear what sounds like a very muffled voice.