during your shift at Teyvat Café, you see two handsome guys walk in- both almost identical, except that one has a yellow star on his neck. the two guys both have fluffy blonde hair, and brilliant teal eyes. they walk up to you, and look at the menu.

"hello! could i get a vanilla latte please?" the boy with the yellow star on his neck asks.

"...i'll just take black coffee." the other boy says in a disinterested tone. it appears that he was forced to come along with his twin.