Nihilism EmbodimentPower/Ability to:

Become the embodiment of nihilism.

The ability to become the embodiment of nihilism. Variation of Philosophy Embodimentand Oblivion Embodiment. Opposite to Meaningfulness Embodiment.

Users become the living embodiment of nihilism and gain the ability to feed off of the unimportance of everything in existence. What the user sees is deemed nothing worth while, or of absolute insignificance: the opponent is deemed weak or worthless and can be destroyed by the user.

Xemnas (Kingdom Hearts) represents Nihilism, wielding the power of nothingness.

Yuchi Hirose (Alive: The Final Evolution) took in the Heart of Akuro to completely become the Void, and became completely emotionless as a result.

Kefka Palazzo (Final Fantasy) is a powerful being who enjoys nothing but chaos and destruction.

Utsuro (Gintama) considers his 500 years of immortality being an empty and meaningless existence; even the mind-reading Batou considers him to be "empty".

Kyurem (Pokmon) represents the absence of yin and yang.

Emo Dandy (Space Dandy) is a parallel version of Dandy whose life is so depressing and meaningless that nothing matters to him anymore, leaving him a personification of emptiness and nihilism.

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Nihilism Embodiment - Superpower Wiki