School: Evocation
Casting Time: 1 action
Range: 12 foundations
Components: V, M, (10 Red Glowing Gems)
Duration: 10 minutes or 5 rounds
Classes: Warlock, Wizard

Description:
Magical darkness spreads from a point you choose within range to fill 5×5 foundation square until the spell ends.

Shrieks, gibbering, and mad laughter can be heard within the sphere. Whenever a creature starts its turn in the area of effect, it must make a Wisdom saving throw, taking 6d8 psychic damage and rolling on the Long Term Madness Table on a failed save, or half as much damage on a successful one. If used in mechanical combat initiative, upon a failed saving throw, each target must roll on the Indefinite Madness table and rolls at disadvantage on any attack rolls.