A supernatural system allows people to take revenge by having other people sent to Hell via the services of a mysterious entity and her assistants who implement this system. Revenge, injustice, hatred, and the nature of human emotions are common themes throughout the series.
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Year2005
Number of episodes90
Number of seasons4
Episode run time25
Status:Ended
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GenresAnimationDramaMysterySci-Fi & Fantasy
Production countriesJapan
