The Biting King's Qualifications

is the fifth episode of Kamen Rider Decade. It is the concluding part of the World of Kiva arc.
==Synopsis==
Tsukasa must help a dethroned Wataru to reclaim his place as ruler of the Fangire Demon Race from the Beetle Fangire, or humanity will be wiped out from the insatiable Fangire.
==Plot==
As Tsukasa is fighting against Kaixa in another dimension, the Beetle Fangire defeats Wataru and becomes the new Fangire king, claiming Kivat. After the new King dissolves the truce, Yusuke arrives to protect Wataru before the boy runs off. After Yusuke expresses his reasons for helping the dethroned boy, Wataru takes refuge in the Hikari Studio. After being caught up on current events, Tsukasa makes his way to Castle Doran to save Yusuke as the Beetle Fangire absorbs the Arms Monsters into himself. After destroying the Swallowtail Fangire, Decade encounters the Beetle Fangire, who assumes Kiva's DoGaBaKi Form. When their fight makes its way to Yusuke and Wataru, the boy finds his courage to overcome his Fangire impulses and declares himself the King once more. He takes back the Kiva power and helps Decade battle the Beetle Fangire, mortally wounding him with a Darkness Moon Break/Dimension Kick combo. Later, Tsukasa pays a final visit to the Kurenai manor to play a final song for the dying Beetle Fangire, whom he knew was the man he met earlier and is Wataru's father. Soon after, as Yusuke moves into the Hikari Studio with Kiva-la sneaking in, the group prepares to enter yet another world.
==Cast==
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===Guest stars===
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===Suit actors===
*Kamen Rider Decade: 
*Kamen Rider Kaxia: 
==Rider Cards==
*Cards Used:
**Kamen Ride: Decade
**Attack Ride: Illusion, Blast
**Form Ride: N/A
**Final Form Ride: Kiva Arrow
**Final Attack Ride: Decade, Kiva
*Forms:
**Decade
Kamen Rider Decade Ep 5.png|DecadeFinal Form Ride: Kiva Arrow
==Errors==
to be added
== Appearing monsters ==
* World of Kiva
** Fangire: Bishop, Beetle Fangire
==Notes==
*As part of Super Hero Time, this episode aired alongside episode 2, .
*Viewership: 8.5%
*It was never explicitly confirmed whether the A.R. Arms Monster died from the Beetle Fangire's defeat. It is worth noting though, that none ever appeared again afterwards, being absent during their master's reappearances. 
*This episode was the first and only time Decade used his Dimension Slash as a finishing move.
==DVD releases==
Kamen Rider Decade Volume 1 features episodes 1-5: Rider War, The World of Kuuga, Transcendence, Second Movement ♬ Prince Kiva and The Biting King's Qualifications. http://www.toei-video.co.jp/DVD/sp21/decade.html
Blu-ray Box comes with 31 episodes.
==References==
==External links==
*TV Asahi's official summary for ｢かみつき王の資格｣
*Toei TV's official episode guide for ｢かみつき王の資格｣
Category:Kamen Rider Decade
Category:Episodes
Category:Crossovers
Category:Rider Death Episode