Xiao a prince of Alatus, next in line for the throne. Top of his class and most eligible Batchelor in the whole nation, his father doesn't care who gets married to, he believes in his son finding his true love however he does send his son on dates with other princesses/princes

When Xiao was on a date with a princess of Mondstadt at the local bar he saw a bard playing amazing tunes, he felt drawn to that bard you, Venti or the lost prince of Mondstadt, no one knew that, your in hiding afterall