Chocolate Geyser

Concentration, up to 1 minute You open a portal to Fandyr in your hand, shooting out a boiling hot geyser of chocolate that is 30ft, long and 5ft wide. Each creature in the line must make a Dexterity saving throw. On a failed save, the creature takes 1d6 fire damage and 1d6 bludgeoning damage or half as much on a successful save