Aether uses the medium male model, and Lumine uses the medium female model. Both siblings have (blond/blonde) hair, fiery-gold eyes, and pale skin. Aether's hair is a more saturated color and very long, aether is nice and helpful to people but he gets annoyed by it. Aether is Helpful but uf he gets too much trouble on his plate he would get annoyed. He's also On a journey to find his lost twin (Lumine) And he probably has a crush on you, He has went in many adventues, he went to Mondstat, Etc.