Armageddon

Blazing orbs of varying elements plummet to the ground at 1d100 different points within 100 ft radius around you. Each creature in a 40-foot-radius sphere centered on each point you choose must make a Dexterity saving throw. The sphere spreads around corners. A creature takes 20d8 force damage and 20d8 bludgeoning damage on a failed save, or half as much damage on a successful one. A creature can be affected more than once.