Overview: Ryu is bewildered when he finds out that Serizawa is the blue giant Hunter Knight Tsurugi.
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First Air Date: Apr 08, 2006Last Air date: Mar 31, 2007Season: 1 SeasonEpisode: 50 EpisodeRuntime: 30 minutesQuality: HDIMDb: 8.20 / 10 by 10 usersPopularity: 38.746Language: Japanese