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.
The spirit of a creature trapped in amber cannot escape to it’s afterlife / next incarnation / whatever.
Such trapped spirits can be contacted by those who know the right rituals and magical power derived from them – typically the power to control one individual of that species.
Can by quite powerful if the creature is a colony insect (ant, bee, wasp, etc) – simply control the queen and you command the whole colony.