Opal

Opal (Japanese: ポプラ Poplar) is a prominent character in the Pokémon series, serving as the Gym Leader of Ballonlea's Gym in the Galar region. Specializing in Fairy-type Pokémon, Opal is renowned for her exceptional battle prowess and her uncanny ability to predict her opponents' moves, earning her the moniker of "wizard." She inherited the Gym Leader position from her mother at the age of 18 and has held it for 70 years. In Pokémon Sword and Shield, Opal seeks a successor, ultimately choosing Bede to take over her role. Despite passing the mantle to Bede, she still occasionally offers him advice at the Gym. Opal also appears in the anime series, where she hosts a cake-decorating contest and engages in a unique Pokémon battle with Ash. In the Pokémon Adventures manga, she plays a significant role, showcasing her strength as a Gym Leader and her concern for the younger generation.