The orb of total perspective is a pitch black sphere.
While a creature is touching the orb it has blind-sight everywhere, including other planes. When a creature touches the orb it makes a DC 30 wisdom save with disadvantage every 5 minutes against a indefinite Shadowfell Despair effect.
The despair effect can be removed only by power-word heal and wish, before recovering the afflicted must pass a DC 20 wisdom save.
Per detect magic, there is an extremely powerful aura of divination.
This item is inspired by the total perspective vortex from Hitchhiker's Guide to the Galaxy.