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Ultranova (スーパービッグノヴァ Sūpā Biggu Nova, lit. "Super Big Nova") is a larger version of the Supernova used by Meta-Cooler Core in Dragon Ball Heroes.


Like the regular Supernova, the user raises his index finger and gathers energy in the form of a giant yellow-orange, sun-looking energy sphere. Once it is ready, the user launches the attack at the target.


In the spin-off manga Dragon Ball Heroes: Victory MissionFroze has his Meta-Cooler Core fighter fire the Ultranova to defeat Rezok, which frees him from Haze Shenron's possession.

Video Game Appearances

The technique first appeared and was named Super Big Nova (スーパービッグノヴァ Sūpā Biggu Nova) in Dragon Ball Heroes, where it is the Super Attack of Meta-Cooler Core. Meta-Cooler has an assist ability named Ultranova S which summons Meta-Cooler Core from Subspace to use the attack. In Super Dragon Ball Heroes: World Mission, Super Big Nova's name is localized in English as Ultranova.


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