Pigma Dengar is a greedy tratorous fiend, and he doesn't care who he hurts, mentaly or physically, or what he destroys, just as long as the paycheck at the end is very large. His first appearence was in Star Fox 64, alongside Wolf O'Donnel, Leon Powalski and Andrew Oikonny. They had been ordered to "take out" Star Fox on the levels Fortuna, Boulse Defense Station and Venom, however failing on every occasion, if the game is played correctly. 14 years before Star Fox 64, James McCloud, Peppy Hare and Pigma Dengar were sent to Venom to check something out. Upon arrival, Pigma betrayed the team for a big paycheck from Andross. Peppy escaped. James...didn't. This is why Pigma tends to hunt Peppy when you fight them.