- Protoform Abilities - Small flame.
- Darkpyre - Dark fireball expands as it moves toward an opponent.
- Phallanx - Arrow shaped wall deflects or burns attackers.
- Blastfurnus - Shot into air, traps opponent in a domed birdcage of fire.
- Smashteroid - Mini-comet with trailing dark flame.
- Novacrow - Strafes an opponent with fire shot from slashing wings.
- Carrionbomber - Spirals above foe firing flaming ball blasts.
- What Lies Beneath (First appearance)
- Slugterra: Ghoul from Beyond (Megamorphed debuts)
- Slugterra: Return of the Elementals
- The Fall of the Eastern Champion
- A Darkfurnus was first spotted in the mobile game Slugterra: Slug It Out!.
- Although Burpy & Joo-Joo have different appearances, both their ghouled forms (megmorphed) appear to look the same at velocity, for reasons unknown.