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The Gray Jewel
Azuma's companions have won their second Bubuki battle, but the next opponent is one of Reoko's Four Gods who was in disguise as their friend Horino. Hiiragi and the others are shocked to learn that their trusted friend is actually working for their mortal enemy. Kinoa demands to know why she betrayed them, but Zetsubi easily dodges the question; Hiiragi attacks her in rage, but he's no match for the power of Zetsubi's Bubuki. Azuma's suggestion of figuring out what the opponent's Bubuki's power is momentarily calms Hiiragi, but soon enough...
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Other episodes for this season
![The Witch's Son](https://image.tmdb.org/t/p/w300/7lMWDwvdAUXK0xX6NUJBWsTRTR1.jpg)
![Fire Titan](https://image.tmdb.org/t/p/w300/bsg5nal7mpA9YK3nbQ31BcPjNhr.jpg)
![Heart and Limbs](https://image.tmdb.org/t/p/w300/oeZYdwOmpoHa5skJTq8OMInPqFA.jpg)
![Right Hand and Gun](https://image.tmdb.org/t/p/w300/zkvMGsDCy1p8p3pT0tp2cfF48FT.jpg)
![Swords and Rings](https://image.tmdb.org/t/p/w300/jCHLnxzmMouTzFpbFcWAjrOgcCz.jpg)
![The Gray Jewel](https://image.tmdb.org/t/p/w300/lgZUFABHOWE4v7mdPu4e2H84qxL.jpg)
![The Headless Titan](https://image.tmdb.org/t/p/w300/8Wm7pgS2QkbT4PmVIeJDxzIMdvi.jpg)
![The Stopped Heart](https://image.tmdb.org/t/p/w300/gtEY97o3IE7s29kn1YHjNUl6PkX.jpg)
![Fist Against Fist](https://image.tmdb.org/t/p/w300/ny87PCho5Ne4ue0HyTDFx3ESNP2.jpg)
![The Shattered Heart](https://image.tmdb.org/t/p/w300/5pwhyTczJwdsawGxbPHIAy5FWYY.jpg)
![The Immortal Girl](https://image.tmdb.org/t/p/w300/6s5278EyplecponN6ztjraanAEt.jpg)
![The Boy from Treasure Island](https://image.tmdb.org/t/p/w300/63gLFpZDawiP2z2XNqemEdrM9ew.jpg)
![Black Oubu](https://image.tmdb.org/t/p/w300/unggsC7pM8k7QiRm58dLkJonbO2.jpg)
![The False Heart](https://image.tmdb.org/t/p/w300/fMWduxlAmHtJKsuTtreg2JVvPSj.jpg)
![The Right Hand's Scar](https://image.tmdb.org/t/p/w300/eLuH69Wnvek8lDueigSWetgxOYx.jpg)
![The Hunter's Bullet](https://image.tmdb.org/t/p/w300/jotSGLXcXIZ3AZGsKAUPRPOfhmi.jpg)
![The Island Fortress](https://image.tmdb.org/t/p/w300/44eJvfy1NRGKFaiarIctxQEsCgB.jpg)
![The Butterfly and the Gallows](https://image.tmdb.org/t/p/w300/aqzgW6gZ624u76nTWMjEdtpDtWG.jpg)
![Older Brother and Younger Sister](https://image.tmdb.org/t/p/w300/rqtEG7MYavxMDJWUw4wbBooudUy.jpg)
![The Rebellious Limb](https://image.tmdb.org/t/p/w300/olgxFpu95GqSxqDxlKOQeS7v1H1.jpg)
![Swan Song](https://image.tmdb.org/t/p/w300/xDOYm2qv5nJODDKzBOUxcMhD8hE.jpg)
![The Comet Opens Its Eyes](https://image.tmdb.org/t/p/w300/fLty8fICUVvxXUByDGzGYQLLQFl.jpg)
![The Gentle Giants of the Galaxy](https://image.tmdb.org/t/p/w300/oJXmNlPIEg9psZyrKDXQcMA5qnd.jpg)
![The Adventurers](https://image.tmdb.org/t/p/w300/pdPd0Q3UyL8jsp1nixVEexoQAtx.jpg)