My Hero Academia Wiki
My Hero Academia Wiki

Weather Manipulation ( () (しょう) (そう) () Kishō Sōsa?)[1] was the Quirk used by Nine.


Weather Manipulation allowed its user to produce rains, lightning, and tornadoes. Nine had shown he was capable of creating large storm clouds that enveloped entire islands, summon lightning bolts, and even create giant tornadoes. This Quirk also allowed him to manipulate wind and granted him flight. The storms created from this Quirk were strong enough to severely damage an entire island.[2]


Despite its incredible power, Weather Manipulation put an enormous strain on the user's body, causing cellular degeneration as well as immense pain that was capable of putting Nine out of commission. This weakness had proven to be near-fatal and resulted in Nine having to use his Quirk sparingly. This effect was worsened after Nine had received All For One, and he would eventually reach his limit upon using his multiple Quirks continuously.

Nine's lightning bolts could also be redirected by other electricity Quirks, like Electrification, that could act as lightning rods.


Weather Manipulation at full power.

Nine's Quirk had a very changing impact on his life, as being born with such a powerful ability that was deemed as "godlike" was the result of him being ostracised from society. This would lead to Nine developing his Social Darwinist worldview in that the powerful should rule over the weak.

Nine was very proud of his Quirk's power and its capabilities. However, due to the severe cellular degeneration of his Quirk having ravaged his body, he sought a Cell Activation Quirk to heal himself and allow him to use Weather Manipulation to its fullest extent without facing this drawback.

Nine had used his Quirk for offensive purposes, summoning lightning bolts to incapacitate his opponents. When enraged, Nine unleashed Weather Manipulation's full power, forming a gigantic tornado and creating multiple more lightning bolts that heavily damaged Nabu Island.


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