What is kaeya eye?

Kaeya is a fictional character from the video game Genshin Impact. He is described as a handsome and charming young man with silver hair and blue eyes. It is speculated by fans that one of his eyes is prosthetic due to a scar that spans across his left eye. However, there has been no official confirmation on this matter. Kaeya is a playable character in the game and is known for his ice-based abilities and cunning personality.