Oichi headed up to the divination tower wrapped in a heavy warm coat and ascended the ladder into the divinations classroom. She opened the door. and instantly felt warmth that she was not expecting. She felt herself start to sweat and removed her coat. It seems magic can change the temperature, awesome! "Hey professor, it's nice and toasty here, I love it!". And with that Oichi took a seat and waited for class to start.