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Long ago, the blood of a simple slave was used in an experiment which created a strange, shapeless being. In exchange for the gift of existence, the being gave the slave a name - and cursed him with immortality.
First Air Date : Apr 05, 2009
Last Air date : Jul 04, 2010
Episode : 64 Episode
Season : 1 Season
Runtime: 25:14 minutes
Country: Japan