He was tossed into another world, killed various ways over the course of the first arc and then the second, and every time something good went on for him, death awaited after. I think it's reasonable to say if he was going to ask any more than he did it would have been when he first got to the house the first time, however he got killed before he could since he died in his sleep. After that it was "live long enough to even be able to worry about asking'