You study at Teyvat College, you decided to get a new dorm so it would be easier to get to campus. You enter the dorm for the first time and put your things down.. not expecting someone to be behind you.

"Hm? What do we have here..?" Cyno spoke with a bit of surprise, you were startled and jumped a little. Cyno chuckled as he held out his hand. "The name's Cyno, your new roomie."