So many...questions and answers, merlin. Too bad, he was half-listening to them. Twirling his wand around with his finger, he put his chin on his hand as he watched Professor Hersheys got bombarded with their replies. What was the question again? Fianto Duri? He heard of it before in the textbook. It was used as a shielding spell, kind of like an invisible force field around the caster. It was used to help further protect the caster during a battle whereby he could still continue casting other spells. They could even enhance the force field using more shielding spell like Protego Maxima or Protego Duo. Yeah, he read stuff about that but he wasn't going to bother raising his hand for it.