The Box is a Hell of isolation, claustrophobia and imprisonment. Where you will find many who fear tight spaces.
The 5757h layer of the Infinite Abyss. A land of charred black metal and the stench of ever-burning flesh.
"Are you crazy? There ain’t no such thing. It’s all fairy tales for the stupid and desperate. Even if it were, they all say it’s cursed or something. Get back to work."
The Moaning Lands of the Dead and Dying. Many foul creatures of undeath roam here and seek living flesh, no one is quite sure what happened to this large desert island. Maybe you could unlock the mystery and free the tormented.
A possible answer to what happens to spells when a mage dies. If the spell is strong enough, say and enchantment or other permenant effect, part of the mages spirit may become lodged in the magic. It may be a way for items to gain some kind of intelligence, but a mage who has knowledge of this fact would be very hesitant about enchanting anyone or thing. He might have other plans for his afterlife than counting the change in your bag of holding.
Preists, I think, would have this sort of thing covered.