T'sarich can level up immediately, as per Guild rules. HP are 75% of the HD. In this case 6HP on a d8. Unfortunately, he will not be able to gain the new spells until after he rests. Send me a PM with a list of the changes you made to your character sheet, please.
However, you guys have run out of time for the day and need to find a place to rest anyway. To allow me to insert another character easier, I suggest that you exit the lair. However, you don't have to return to Barrow's Edge unless you want to, you can just camp out just outside.
The recently deceased goblin armor, shields, and weapons were added to the treasury thread.
The race is on to see who will reach level 3 first. Either Slyph and Xan or Brunhilde in Group C. Raddick was leading, but has fallen off pace and may not adventure for awhile.