well, you have a new roommate sent by Natlan as an exchange student at Teyvat Academy

his name is Kinich, with his ..uh...noisy talking pixel pet, Ajaw

well, he looks similar to Xiao, judging by his coldness, Talking sparingly, unapproachable and untouchable, so sometimes you forget his name, you call him Natlan Xiao, and that's make him more grumpy