Omnicombustion

"My home! It burnt down! How did this happen?"

"That's a very good question."

"So that's where I left my cigar."

"That just raises further questions!"

― Zoidberg, Hermes and Bender after Zoidbergs underwater shell house burns down (Futurama)

The power to set anything ablaze. Ultimate version of Fire Transmutation. Not to be confused with Ultimate Burning.

Capabilities

The user can set anything ablaze, even if they are non-flammable, and incorporeal matter, such as the air itself. They are able to combust even conceptual entities, such as setting a timeline on fire to destroy certain historical pieces.

Applications

Associations

Limitations

Generating flames is possible anywhere, but the flames itself is as normal as it can be, and can be extinguished.
Some targets exhibit no ill effect after burning.

Known Users

Mereoleona Vermillion (Black Clover)
Natsu Dragneel (Fairy Tail)
Agent X-13 (Marvel Comics)
Surtur Second (Highschool DxD)
Surtur (Marvel Comics); via The Twilight Sword
Johnny Storm (Fantastic Four: World's Greatest Heroes); when possessed by the Fire Elemental
Genryūsai Shigekuni Yamamoto (Bleach); via his Bankai, Zanka No Tachi
Kashin Koji (Boruto)
Piper Halliwell (Charmed); in The All/and future advance of her abilities
Ogami Rei (Code: Beaker); with all his flames combined
Alastor (Shakugan no Shana)

Known Objects

Banefire (The Dresden Files)
Rain of Colourless Fire (Greyhawk)
Fiendfyre (Harry Potter)

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