Dei's Disastrous Meteor

You conjure a single, 300 foot radius meteor that falls onto a point within 1 mile of yourself that you can see, all creatures within the meteor's area of effect must make a constitution saving throw. On a failed save, they take 40d6 Bludgeoning damage and 40d6 Fire damage, and all objects within the area of effect that aren't being held or worn start burning. On a successful save, they take half damage. After this spell is cast, the affected area becomes a crater that is 300 feet deep and 600 feet wide, is difficult terrain, and is heavily obscured, as the fire and smoke scorch the area even after the impact. Creatures that start their turn in the affected area, or enter the affected area for the first time on their turn are blinded, and start burning. The after-effects last for 1d10+1 minutes, or until blown away by a strong gust of wind, however the crater remains there until filled.