Eric is a character who appears in the sixteenth Pokémon movie. He is a park ranger working at a large nature preserve called Pokémon Hills, which is located in the bustling New Tork City in the Unova region. His background is tied to his work in conservation, as prior to the events of the film, he discovered a rare species of plant called the Panna Lotus growing at Absentia Natural Park. He successfully transplanted these flowers to Pokémon Hills, demonstrating his skill and dedication to his role.

In the story, Eric acts as a guide for the visiting protagonists Ash, Iris, and Cilan. He shows them around Pokémon Hills before it officially opens to the public. His personality is that of a capable and responsible individual who is deeply committed to the well-being of the park and its Pokémon inhabitants. When the Genesect Army arrives and begins constructing a large nest that threatens the city's power supply, Eric is proactive in responding to the crisis. He accompanies Ash and Iris underground to try and fix the power generator, revealing a hands-on and brave side to his character as he works to solve the infrastructure emergency while others are distracted by the conflict above.

Eric's primary role in the story is as an ally to the main characters, providing local knowledge and assistance. His key relationship is with Ash and his friends, whom he helps navigate the situation with the Genesect. He is not a fighter, but his expertise as a ranger is crucial for the resolution. After the conflict with the Genesect is resolved, it is Eric who helps relocate the Genesect Army, taking them to Absentia Natural Park. This location is significant because it is where the Panna Lotus flowers, which the Genesect are instinctively drawn to, still grow naturally. In this way, he enables the film's peaceful ending by providing a suitable new home for the displaced Pokémon.

Eric does not undergo a major personal transformation over the course of the film, but his actions are central to its development. He moves from being a simple guide to an active participant in the rescue and relocation effort. He has no notable supernatural or combat abilities, but his key skill is his knowledge of the natural environment and his practical ability to solve logistical problems, such as repairing the power supply and finding a permanent home for the Genesect.