Your old room

When you arrive at the door its not locked. You first knock and then enter carefully. It's not a problem to find out what elite soldier took your room after the battle. The room looks almost the same as before except of a strange altar made of black stone. It's a altar for the orcish God of war. You know that the orcs believe that he takes all dead warriors at his side as his own powerful army. So they could fight for fame and honor in the underworld to protect the living people until doomsday.

Compared with the armor on the side of the room which is made for a female orc it is likely that Zarraz took your chamber. She also seemed to not give much about luxury so the room of your brother would be nothing but a waste.

The key to the basement is still on your bookshelf. You can easily take it and go on. But suddenly you see a strange book under your old bed. It's thin and covered in brown leather. You are not sure but it is possible that that's one of the magic books from the library. It would be strange to find one in Zarrazs chamber, because she is the only elite soldier who can't use magic.