Kang yawned, desperately trying to fight off sleep as he half-listened to the lecture on the difference between poikilothermy and homeothermy. Slith doodled on a sheet of paper with a piece of charcoal in the seat next to him; somehow, the bastard was able to pick up everything without even studying. A few feet in front of him, Marsel sat, paying rapt attention to every word coming from the massive five-headed dragon.

Currently, the black head was speaking, a few drops of acid falling from its jaws and sizzling when they hit the ground, "Humans, elves and dwarves, in order to cool down..."

It wasn't going to hurt to just close his eyes for a moment.

"Kang!" a small puff of smoke escaped the mouth of the red head.

The bozak jolted awake. Crap. Hopefully he hadn't started snoring. "Yes, Professor Takhisis?"

"Would you care to explain to the rest of the class why reptiles do not shiver when they are cold?"

It really was kind of creepy how she kept switching which head she spoke with. Slith snickered, earning himself a kick.