Demon Orb

Demon Orbs (Translation reads "Eternal Isolation in Folded Space") were created by the Ancients to capture powerful other-planer entities preventing them from returning to the abyss and removing them from the prime material plane.
Loyal clerics directed by the god Isis herself supposedly crafted only 10 such orbs.
Unfortunately the power of Isis faded when the Ancient Gods entered the Mobius Archive and so the power that made the orbs strong is less in these modern times. Powerful demons trapped within have already or may eventually escape from the orbs. Those that contain an imprisoned demon frequently exhibit some sort of external curse as the contents taint their prison.
Appearance
The orb appears as red clay ball with ancient hieroglyphics. Normally its magic is shrouded with something akin to a permanent Nystal's Magic Aura. Otherwise it radiates intense Abjuration magic.