In the anime, Achiral and Chiral were droids belonging to Esmeraude. They are summoned by Esmeraude to attack Negative Points in order to open the Dark Gate. Chiral is to corrupt Juuban Elementary School, while his brother Achiral is to corrupt Juuban Park. Sailor Moon arrives on the scene, and is quickly confronted by Chiral. Achiral joins his twin, and is prevented from harming young Chibiusa due to Sailor Mercury's Sabão Spray attack. Achiral creates his own diversion by sending the possessed Momoko Momohara after the senshi, and Chiral takes the opportunity to disappear and reappear behind Sailor Jupiter, taking her by surprise.