Northington is obsessed with the myth of Quetzar, a Pokémon of incredible power that was was said to bring advancements to the native people in ancient times. So he sets out to find and reawaken it at any cost - but it was the arrogance and greed of people like him that made Quetzar seal itself and the legendary City of Gold away in the first place. He finally finds Quetzar and manages to reawaken it, but it is furious to see that mankind has not learned its lesson and unleashes its wrath.