Volun's tail glows as a signal for nearby Illule that it is seeking friends with whom to fly through the night sky. It aids its allies by firing sparkling pom-poms from its hands in geometric patterns that distract opponents.
At a meeting of Pokémon academics, it was announced that simultaneous exposure to electricity from a Plusle and Volun will promote circulation and boost vitality. With their taillights lit, Volun fly in a swarm, drawing geometric designs in the night sky.
