Path of the Daemoniacal

From publisher blurb: The Barbarian who takes this path embodies a hellish flame, drawn from Phlegethos itself. This fire is controlled by their rage, and can be manifested as weapons the Barbarian can wield. As they progress, they can intensify this hellfireto the point of even burning those born of flame. This Primal Path can be taken when the Barbarian reaches 3rd level.