I'm at the end of the Orc Stockade now. I've done everything after the point of no return except for the fight in the laboratory. I fought the orc slavers with the elves at the end and can leave the stockade.
Currently I am out of spells and my characters HPs are 10, 1, 1, and 1. I already finished the cook's meal. I can not create scrolls with my cleric. If I leave the stockade I just die before I can even get a single attack in. There seems to be no place to heal myself. Am I stuck?