Athandoros — Timothy R. O'Donnell

Quaagthook discovers the only commodity of value is his everlasting soul. Another god was even at that heartbeat endeavoring to obtain it. But the price, he would have to pay to save it is unbearably high. As difficult as his previous tests were, they pale by comparison to the temptation of the god of law. The saga continues in Athandoros, the final novel in the epic Erthelba series.