I think the only thing you could give him there would be the space. It's like the apartment of coffins, you know? It's still where you keep your dead and he's undead sleeping there, but it's more a room than just a bed. Undead apartment complex.
Research methodology. It's part of my job back home and sometimes they aren't as dry as they sound. Sometimes, they're way worse. Either way, this is still a hell of a lot more interesting.