In Myth-Nomers and Impervections Aahz has quit the company because he feels as though he is nothing but deadweight since he lacks his magical powers. He returns to his home dimension, Pervect.

Skeeve cannot bear to think of losing his mentor without at least one try at keeping him on the team. But Pervect isn't exactly friendly territory. The Pervects have well earned their reputation as a less than friendly race.

The city Skeeve arrives in is much like an overdeveloped New York. Yes, that much of a mess. Skeeve quickly realizes he has no idea how to find Aahz, so much of his time is spent figuring out how to cope in this strange world and making odd new friends.

I must say, if my mother were anything like Aahz's, I'd rather go traveling among the dimensions than stay anywhere near her. Come to think of it, if I could travel the dimensions, I probably would no matter what my mother was like. You know how that goes.