Azareck's Grand Calamity

Unleash a storm of destructive chaos energy, harnessing the power of the Abyss.

All targets within the range must make a Charisma saving throw. On a fail they take 12d10+100 damage of a damage type that is to be determined by rolling 1d10 and they cannot regain hit points for the next 72 hours, and this cannot be remedied by any means. If they are reduced to 0 hit points from the damage they are erased completely: mind, body and soul; and they cannot be resurrected by any means other than True Resurrection or Wish.On a pass they take half damage.

1. Fire
2. Cold
3. Lightning
4. Acid
5. Poison
6. Thunder
7. Psychic
8. Radiant
9. Necrotic
10. Force

Non-magical organic structures wither and die and non-magical inorganic structures are reduced to dust.