Rena walked through the hallways leading Kalin through different rooms and classes, doing some really short explanation for some she found more important than other rooms. She remained quiet until Kalin asked her if she had been staying here for long, and blinking for a moment, she replied. "...I guess, if you're comparing me to the new students, that is." She led the other down the staircases then toward a room, where a lot of students had gathered.
"This is....Most often used as the detention room." Explaining it, she pushed on the door to the room slightly for a peek, then the sight of the students talking and yelling among themselves appeared before them. "It's filled with...." she frowned, seeking for a word. "Energy. That's pretty much it...Moving on." She started to walk down the hallways again.