Chapter 7: The Sword of the King, Lies in Avalon.

is the seventh episode of Kamen Rider Saber. It features the debut of the Tenkuu No Pegasus and King of Arthur Wonder Ride Books, and likewise the debuts of Blades Fantastic Lion and Saber Dragon Arthur.
==Synopsis==
Rintaro returns to the library of the Sword of Logos with several wounds on his body, but without saying a word! Meanwhile, Touma, who is desperate to find the key to unlocking the seal of his sword in Avalon, finds some clues to its location after searching through books in the Sword of Logos library! Simultaneously, Calibur is also making his way towards Avalon! Just what lies in Avalon, and who or what awaits there?! How does one even get to Avalon in the first place?! Meanwhile, in the real world, mysterious cases of three cities disappearing at once suddenly emerge! When Ogami and Ren arrive at the scene, Legeiel, Zooous, and Desast also appear! Not to mention Storious also appears, and Mei is in danger! What exactly is going on around here...?!
==Plot==
==Cast==
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**Rintaro Shindo (Child): 
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*: (Uncredited)
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*Narrator, Seiken Swordriver, Wonder Ride Books: 
*Seiken Swordriver: 
===Guest Cast===
*: https://news.yahoo.co.jp/articles/10b07385f9c043dd09defb78b25fefaee2be65ff
*: 
===Suit Actors===
*Kamen Rider Saber: 
*Kamen Rider Blades: 
*Kamen Rider Espada: 
*Kamen Rider Buster: 
*Kamen Rider Kenzan: 
*Kamen Rider Calibur: 
*Zooous: 
*Legeiel, Medusa Megid: 
*Desast: 
==Forms and Collectibles Used==
===Wonder Ride Books===
*Book Used:
**Saber
***Brave Dragon, King of Arthur
**Blades
***Lion Senki, Peter Fantasista, Tenkuu no Pegasus
**Espada
***Lamp Do Alangina, Needle Hedgehog
**Buster
***Genbu Shinwa
**Kenzan
***Sarutobi Ninjaden
**Calibur
***Jaaku Dragon
*Form Used:
**Saber
***Dragon Arthur
**Blades
***Lion Senki, Fantastic Lion
**Espada
***Lamp Do Alangina, Lamp Do Hedgehog
**Buster
***Genbu Shinwa
**Kenzan
***Sarutobi Ninjaden
**Calibur
***Jaaku Dragon
==Errors==
*The opening scene retells the post-credit scene from the previous episode, though this episode features extra dialogue before Rintaro walks through the doors.
*When Rintaro activates Lion Wonder, he press The Tenkuu no Pegasus book, instead of Lion Senki
==Notes==
*As part of Super Hero Time, this episode aired alongside episode 28, .
*Closing Screen Wonder Ride Books
**Kamen Riders: Blades
**Wonder Ride Books: Tenkuu no Pegasus
*Wonder World Text Translation Page
**Kamen Riders: Blades, Calibur
**Wonder Ride Books: Jaaku Drgaon, Tenkuu no Pegasus
Saber EP07 Jaaku Dragon Eyecatch B.png|Jaaku Drgaon (Story Page)
Saber EP07 Pegasus Eyecatch B.png|Tenkuu no Pegasus (Story Page)
*Count at episode end
**Wonder Ride Books in Saber's possession: Brave Dragon, Storm Eagle, King of Arthur, Diagospeedy
**Wonder Ride Books in Blades' possession: Lion Senki, Peter Fantasista, Tenkuu no Pegasus, Book Gate
**Wonder Ride Books in Espada's possession: Lamp Do Alangina, Needle Hedgehog
**Wonder Ride Books in Buster's possession: Genbu Shinwa, Jackun to Domamenoki
**Wonder Ride Books in Kenzan's possession: Sarutobi Ninjaden, Kobuta 3Kyoudai
**Wonder Ride Books in Calibur's possession: Jaaku Dragon
*Tassel flying on his umbrella during this episode is a reference to Mary Poppins. 
*This is also the first episode in which Tassel doesn't begin his narration with "Bonne lecture". 
*This episode marks the first time that a Rider transforms using three Ride Books that are compatible to their element.
*It also features Kamen Rider Calibur's first on-screen transformation.
*This episode features the cameo appearance of the Houshin Kamen Engi and Kirin no Ongaeshi Wonder Ride Books.
*Touma had his sword locked, and unwithdrawable, so he needed a Wonder Ride Book that represents story about a character withdrawing an unwithdrawable sword, King Arthur's legend.
*Legeiel's Megid form is first shown in this episode.
*The Onjuuken Suzune is briefly seen in the episode. 
==External links==
*TV Asahi's official episode guide for 王の剣、アヴァロンにあり。
*KR Official's official episode guide for 王の剣、アヴァロンにあり。
*JAE's official episode guide for 王の剣、アヴァロンにあり。
==References==
Category:New Form Episode