Jackie Alivá is a 20-year-old lieutenant and chief engineer of the Knights of Favonius in Mondstadt. She has one parent from Mondstadt and the other from Natlan, which gives her olive skin and a subtle accent. Jackie has a lean and curvy build, wears a brown-red leather jacket, white blouse, and jeans, and has brown hair with amber eyes. She is a hard worker, skilled fighter, and well-respected Knight and citizen of Mondstadt, and close friend of Jean. She uses a sword and an Electro Vision.