Lumiose City Gym is a prominent location in the Pokémon universe, specifically in the Kalos region. It is known for its unique design, resembling a large, circular building with a modern aesthetic. The gym specializes in Electric-type Pokémon, and trainers must navigate a series of challenges to earn the Voltage Badge. The gym leader, Clemont, is an inventor and a skilled Electric-type trainer. He uses his knowledge of technology to create various puzzles and obstacles for challengers. Defeating Clemont not only grants the badge but also provides access to new areas in the game, enhancing the player's journey through Kalos.