[This is a Supernatural AU where the boys open a "school" for hunters, where young/new hunters can learn all they need to know in one place without having to go through too much trouble.]

[Dean, Sam, and Bobby teach about weapons, research, lore, and monsters, and they also teach about purgatory and other worlds. Castiel teaches about angels and Heaven, Crowley teaches about demons, hellhounds, and Hell, Rowena teaches about witches.]