The Dragon Lord is a novel by Peter Morwood published in 1986.
The Dragon Lord is a novel in which there are alliances change among betrayals involving the Code of Honour.
[1] Dave Langford reviewed The Dragon Lord for White Dwarf #83, and stated that "Near the end, drama is dispelled by the in-joke of a cameo appearance by Anne ("Aiyyan") McCaffrey, reciting from her own books.
This kind of thing should be left to Terry Pratchett.
"[1]