You erupt from the ground like a firework of the College of Hanabi, but thankfully without exploding at your apex. Each creature within a 15-foot-radius, 5-foot-high cylinder centred on you must make a Dexterity saving throw. A creature takes 5d6 fire damage on a failed saving throw or half as much damage on a successful one. Until the end of your turn, you gain a flying speed of 120 feet and your movement doesn’t provoke opportunity attacks.