스페셜
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特別編
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Especiais
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Extras
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Épisodes spéciaux
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Especiales
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特別篇
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特别篇
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Specials
region:
Japan
number of episodes: 5
release date: 2021-07-08
overview
The story follows the Kirihara brothers who from a young age were incarcerated in a secure scientific facility due to their supernatural powers, having escaped after the barrier that was preventing them malfunctions. The story also follows the Kuroki brothers who are trying to chase the Kirihara brothers.