- Black coral is a power source in the Generation One continuity family.
A mysterious black coral growing on the bottom of Dolphin Bay is a source of almost limitless energy.
Find Your Fate Junior
The Constructicons discovered the black coral while constructing a hidden base in Mount Lomas. Predicting that it would triple Decepticon warmaking capability, the base was converted into a full-scale superfuel refinery.
To prevent unwanted snoopy kids with dogs, the black coral was protected by underwater mines.