Black Firefly

A Firefly is one of the airborne monster types you'll encounter. It has an energy bursting projectile-based attack that it fires five times per attack at a good distance. It is rather easy to dodge the projectiles, but can become tense when there are swarms of them firing at you from all different directions. Heavy Turrets are particularly effective against them.

Location
You can most commonly find black fireflies flying at the top of the Volcano, in the Floating Islands and the Skylands..