Land of G'Wralth

From publisher blurb:

For a beast the as powerful as G'Wralth to have human-like intelligence is terrifying at best. Such a creature could easily foil traps, or understand how man’s weapons work, and devise ways to counter them. Imagine an Allosaurus wearing body armor and using a cannon-sized flintlock musket. Such a beast could easily overpower a cities defenses and reign dominance over a great land. Let us hope G’Wralth never figures out how to use the First Walker flying machine.