Tsukis Bird of Prey

A bright streak flashes from your pointing finger to a point you choose within range and then blossoms into a roaring flaming bird of prey. Each creature in a 15ft on 40ft line between you and the point designated, must make a Dexterity saving throw. A target takes 6d8 fire damage on a failed save and is blinded for a minute, or half as much damage on a successful one and is not blinded. On the start of the targets turn it can make a Constitution saving throw to get rid of the blindness.

The fire spreads around corners. It ignites flammable objects in the area that aren't being worn or carried.

At Higher Levels. When you cast this spell using a spell slot of 5th level or higher, the damage increases by 1d8 for each slot level above 4th.