Asmodeusu’s wrath

Summons a flaming tornado that radiates intense heat and takes up a square space of 10ft on each side. If a creature is inside the the flaming whirlwind it makes a constitution saving throw of 19. If the creature fails, it is incinerated. If the creature makes the save it takes 20d10 + 50 Fire damage. If a creature is within 10ft. Of it the creature makes a constitution save of 17. If it fails the creature takes 10d10 + 25 heat damage. The spell lasts for as long as the creatures casting it keep their concentration or if they move the flaming whirlwind more than 60ft away from the creature/creature’s casting it. If a creature has resistance to heat or fire damage then that is ignored when the creature takes the damage.