2girls, alternate costume, android, animal ears, bangs, blunt bangs, broom, broom riding, cat ears, ears through headwear, grey hair, halloween, hat, multiple girls, nia (xenoblade), osora (judithandlilith), poppi (xenoblade), poppi alpha (xenoblade), short hair, twintails, witch, witch hat, xenoblade chronicles (series), xenoblade chronicles 2, yellow eyes