Apocalypse

In a 200 ft. Radius sphere around your target area, magical orbs rain down from the sky for as long as your concentration lasts.  A creature in that area must make a Constitution saving throw. On a failed save, it takes 20d6 force damage and is knocked unconscious for the duration.  When the creature wakes up, it takes 20d6 physic damage.  On a success, the creature takes 20d6 force damage.