Theory for 3 years wtf???? A proper teacher would know that teaching a young student just book and theory in the same room and in the same desk everyday would guarantee them to lose their passion for learning. That why we have different subject and have outdoor activities in our schedule even...
@Nimroth tho the clinger is somewhat in control when they forcibly fuse with random face. I wonder that after the successful fusion between shadow and their face can they be separated into 2 people again?