Not sure if there's anything left to find, but Demeisen is poking around the rubble near Yima's quarters and any other interesting rooms that might have been destroyed. He's mapped out the entire manor that he'd have been able to access, and would be trying to go through the remains of any rooms that, essentially, he wouldn't have been allowed to snoop through previously.

Currently Demeisen himself is in a more damaged area, but his familiar is visually searching the fringes as well for any stuff he might want to check out more closely.