

In Yu Yu Hakusho, when Koenma said that Yukina was held hostage in one of the
houses of the oligarchs. At the end, he also said that Yukina is Hiei's
sister. How did the Spirit World find out that Hei was born in the ice
kingdom, and also how did they know that Yukina is Hiei's sister? They didn't
even know that Yusuke had demonic blood in his blood


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2022-02-01T08:29:12.023
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2022-02-01T08:29:12.023
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question
yu-yu-hakusho
How did the spirit world know, that Hiei has sister?