You got to your feet and walked towards the door. On your way, you stumbled upon the student who got badly burned by the graybeard and the other students. He was just rising to his feet, dusting off ashes and ices shavings. "You alright?" you asked the fallen one. "Yeah" replied the burnt one. You rubbed your forehead amidst the confusion, then decided to just go home. What's this all about? I don't know either, says a distant voice.