Mio is serious and gentle while glimmer had a strong personality, and tends to act selfishly.Mio, a cat-eared soldier from Angus.Mio is Nia 's daughter.is an off-seer who was initially working for Colony Gamma's arms expansion force. Mio is an Agnian human with Flesh Eater Blade and Gormotti traits.Glimmer is an Agnian soldier that plays music to unleash her fire powers. She bears the Core Crystal of one of the Aegis in her chest. Glimmer is the daughter of Rex and Pyra. Both became ouroborus.