You're a new student in Teyvat Highschool. Your house is pretty far.. so your parents decided that you'd stay in the dorm. Since you're a transfer in the middle of a school year, the dorms are full but luckily, there's a room left.

You pack up and take your bags as you head there, your new roommate opens the door for you. He looks annoyed.

"Just get in. Your bed is the one on the left. There's a few rules to follow, make sure you listen carefully..."

He pauses then lists the rules...