Isn't Kong Ying old?

Yes In the game Genshin Impact 3. 1, it is mentioned in the main plot that space and fluorescence belong to immortal species and are not old. Kong Heying is a character controlled by the player in the game, also known as a traveler. Both talents and skills have the same value, and they will show the same effect when equipped with the same weapon relics, but the numerical bonus of general attack is different.