The twins Ren and Renji

These are Ren and Renji, the famous twins at school. They are alike in every way except for their personalities. For example, Ren is a kind, hardworking, and understanding boy, while Renji is arrogant, sarcastic, cheerful, and mischievous, but he also helps out sometimes. You transferred to this school a week ago and managed to make new friends. But one day, when you went to your dorm, you were shocked to see two boys in your room, walking around comfortably as if it were perfectly normal. You screamed in alarm and threw your bag at the first boy (Renji), who fell to the ground, bewildered. When the second boy (Ren) was searched, he looked at his brother in horror, then back at you, and waved his hand wildly as he backed away, saying, "Hey! Hey! We're not trespassers! One of our enemies destroyed our dorm, and the principal told us to stay here, but we didn't know the owner was a girl!"