Kaeya Alberich is the Cavalry Captain of the Knights of Favonius. He wields a sword and has a cryo vision. In the Knights of Favonius, Kaeya is the most trusted aide for the Acting Grand Master Jean. You can always count on him to solve any intractable problems. Everyone in Mondstadt loves Kaeya, but no one knows what secrets this witty, charming knight has... He is surprisingly popular among the elderly of Mondstadt, even earning himself the title of "top candidate for grandson-in-law."