Kamen Rider Saikou

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|-|Yuri=
|-|Kamen Rider Saikou=
|-|Seiken Saikou Driver=
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==Summary==
Yuri (ユーリ, Yūri) is a legendary swordsman from thousands of years ago. He wielded the Kougouken Saikou and Ankokuken Kurayami in order to stop Bahato's desire to destroy the world. After, he merged with Kougouken Saikou to make sure it never falls into the wrong hands. He became the protector of Avalon and the King of Arthur Wonder Ridebook hidden within. In the present, Touma has solved the mystery to Avalon and passed the test to inherit King of Arthur. No longer needing to protect King of Arthur, Yuri is freed from Avalon and is now siding with Touma to protect the world as Kamen Rider Saikou.
==Powers and Stats==
Tier: , higher in X-Swordman | , higher in X-Swordman Forms, up to via Stats Amps | , higher in Saikou X-Swordman Forms | , higher in Saikou X-Swordman Forms
Keys: Beginning of Story (16-22) | Middle of Story (23-35) | Late Story (36-40) | End of Story (41-47)
Name: Yuri, Kamen Rider Saikou, The Sword of Light, The Light Swordsman, Protector of Avalon
Origin: Kamen Rider Saber
Gender: Male
Age: Over 2000
Classification: Holy Sword, Kamen Rider, Co-Leader of Sword of Logos
Powers and Abilities:
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|-|Yuri/Kougouken Saikou=Superhuman Physical Characteristics, Acrobatics, Stealth Mastery (Yuri was able to infiltrate Southern Base alongside Touma. As Saikou, he is able to blend into the light. he has able to sneak attack Kamen Rider Slash, whom was able to effortlessly avoid an invisible attack.), Preparation, Martial Arts, Transformation, Weapon Mastery, Portal Creation (With Book Gate, Yuri can make a portal to the Sword of Logos Northern Base, anywhere on Earth, and Wonder World.), Teleportation (Yuri can teleport between Earth and Wonder World without a portal.), Non-Physical Interaction (with Seiken), Explosion Manipulation, Energy Manipulation, Light Manipulation, Holy Manipulation (Saikou is a holy sword that is strong against evil.), Accelerated Development (He can copy someone’s technique with one look. Using Kin no Buki, Gin no Buki, Saikou can master all forms of weaponry.), Inorganic Physiology, Self-Sustenance (Type 1, 2 and 3), Longevity (He lived for two thousand years), Immortality (Type 8) and Low-Godly Regeneration (Yuri can regenerate from his whole body being destroyed by regenerating in Kougouken Saikou), Enhanced Senses (Can see Vice and other inner demons, whom touma cannot see.), Healing (Saikou's light can heal others), Clairvoyance (Yuri was able to observe Touma's actions even when he was in Avalon), Memory Manipulation (Saikou can erase the memories of people), Cloth Manipulation (Saikou can change and copy anyone’s clothes instantly), Supernatural Willpower (Saikou broke free of Solomon’s control out of sheer willpower.), Fissionism (Saber can separate a human body from a Megid body), Creation (Yuri can create a blank Wonder Ridebook from thin air), Invisibility (Saikou can blend into light), Statistics Amplification (Saikou can increase his destructive power by continuous acceleration and rotation. He can further increase his sharpness by producing more light.), Illusion Negation (Saikou's light can dispel illusions and clones), Attack Reflection (Yuri has a technique that can reflect ranged attacks from enemies), Resistance to Light Manipulation, Temperature Manipulation, Corrosion Inducement, Gravity Manipulation
|-|Kamen Rider Saikou/Shadow=
Everything from Yuri/Kougouken Saikou, Flight, Enhanced Senses (Comparable to Saber and Blades. Shadow’s Shadow Reader acts like a radar that can detect enemies. Furthermore, he has multifaceted vision.), Body Control (Saikou can control the body of Shadow), Information Manipulation (Shadow can communicate and send information to Saikou), Elasticity (Shadow can stretch out it's body parts), Immaterial Intangibility, Density Manipulation (Saikou can increase his light to increase the density of Shadow. This makes Shadow be able to form a tough body to increase strength.), Resistance to Fire Manipulation, Spatial Manipulation, Electricity Manipulation, Air Manipulation, Darkness Manipulation, Energy Manipulation, Sound Manipulation, Ice Manipulation, Absolute Zero, Explosion Manipulation, Acid Manipulation, Matter Manipulation
|-|Saikou X-SWORDMAN=
Everything from before but to a higher extent, Enhanced Senses (Same senses as Saikou/Shadow but now, he can see movements as if they were in slow motion. He can also see in jet-black darkness.), Reactive Evolution (Saikou’s armor can change hardness, attributes, and properties based on what he is fighting against.), Damage Reduction (Saikou’s armor can minimize damage by channeling the impact to another direction.), Attack Reflection (His Yellow Tassets can change smoothness to deflect attacks or to have attacks slide off it.), Reactive Power Level (As Saikou’s light is brighter, the more durable and powerful his armor becomes, forming a tough, protective layer that is said to block out everything.)
|-|Kurayami=
Darkness Manipulation, Damage Boost (Kurayami’s power and sharpness increases as it is exposed to light.), Absorption and Attack Reflection (Kurayami can absorb and negate incoming attacks. Saikou can also send the attack back at the opponent.), Corruption, Existence Erasure, Spatial Manipulation (Kurayami can cut through space.), Paralysis Inducement through Curse Manipulation (Kurayami's darkness can put a curse that paralyzes the opponent.), Precognition (Kurayami gives the user visions of possible futures), Black Hole Creation (If Yuri swings Saikou and Kurayami together, he can make a black hole and white hole.)
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Attack Potency: City Block level+, higher with Saikou X-Swordman (Can defeat the Yeti Megid who is able to damage Dragonic Knight Saber) | Island level (Easily defeated Legeiel/Zooous Arc Base Blades, Kenzan, Buster and Slash at once), higher with Saikou X-Swordman up to Large Island level via Stats Amps (On par with Durendal alongside Elemental Dragon Saber. Able to handle with Sabela and Kento as Jaou Dragon Calibur) | Low Multiverse level (Scales to Xross Saber who stopped the merging of Real World and Wonder World), higher in X-Swordman Forms | Low Multiverse level (Much stronger than before. On the same level of power as Kamen Rider Storious), higher in X-Swordman Forms 
Speed: Massively Hypersonic (Traveled this fast while carrying Touma across the Earth), possibly Speed of Light (It is possible for him to move at light speed as The Swordsman of Light) | Massively Hypersonic, possibly Speed of Light (Same as before) | At least FTL (Comparable to Saber) | At least FTL (Faster than before)
Lifting Strength: At least Class T (Is capable of withstanding and block attacks from Buster, who's weight of his attacks are comparable to a large mountain. Scales to Kamen Rider Saber who scales to Kamen Rider Ghost)
Striking Strength: City Block level+, higher with Saikou X-Swordman | Island level, higher in X-Swordman Forms up to Large Island level via Stats Amps | Low Multiverse level, higher in X-Swordman Forms | Low Multiverse level, higher in X-Swordman Forms
Durability: City Block level+, higher with Saikou X-Swordman | Island level, higher in X-Swordman Forms up to Large Island level via Stats Amps | Low Multiverse level, higher in X-Swordman Forms | Low Multiverse level, higher in X-Swordman Forms
Stamina: Infinite (Saikou has infinite stamina due to him merging with Kougouken Saikou. If he uses his healing excessively or his body is destroyed in battle, he needs to recharge)
Range: Extended Melee Range with Saikou. Tens of Kilometers with ranged attacks.
Standard Equipment:
Kougouken Saikou: The sword of light. It is forged only several years within holy light. Yuri merged with Saikou in order to keep it from going into the wrong hands. Due to Merging with Saikou, Yuri gained all the powers of it.
Kin no Buki, Gin no Buki: Yuri’s Primary Wonder Ridebook containing the power of the Story “Kin no Buki, Gin no Buki”. Yuri uses this to transform into Kamen Rider Saikou, Kin no Buki, Gin no Buki.
X-SWORDMAN: Yuri’s Wonder Riderbook containing the power of the Story “X-SWORDMAN”. Yuri uses this in the Saikou Driver to transform into Kamen Rider Saikou, X-SWORDMAN.
Ankokuken Kurayami: After receiving Kurayami from Kento, Yuri can use it alongside Saikou. Kurayami was forged in the depths of darkness over several years.
Intelligence: Genius (He is a two thousand year old swordsman who can wield multiple Seiken. He wielded the Kougouken Saikou and Ankokuken Kurayami in order to stop Bahato and others that sought to use the Almighty Book to destroy the world. He can copy someone’s technique with one look. He can master all kinds of weapons)
Weaknesses: Even with his Type 3 Self-Sustenance, if he uses too much of his healing, he will get exhausted.
Notable Attacks/Techniques:
Kougouken Saikou Finishers:
*Hikari Are (Let there be light):
*#Saikou charges Kougouken Saikou with ivory energy, before he spins and delivers a series of powerful high speed slashes to the targets, leaving a golden particle upon impact.
*#Saikou fires a golden and ivory colored beam from his eyes, to destroy multiple enemies.
*# Saikou casts a blinding light that can dispel negative effects of enemies, such as melting away the Yeti Megid's ice, or destroying the clones created by Storious.
*# Saikou charges Kougouken Saikou with blinding light and delivers two powerful high speed slashes to the target, separating a Megid from its human host.
*#Saikou X Sword Man Powerful forms a walls of Manga projection from his Powerful X Sword to protect bystanders from the enemy's attacks.
*#Saikou creates a flash of light to blind the enemy.
*#Saikou X Sword Man produces a large flash of light that transports him and his allies elsewhere.
*#Saikou delivers a series of gold energy slashes.
X-Swordman Finishers:
*Hikari Are (Let there be light):
**X-Swordman Powerful: 
**#Saikou leaps forward into the enemy and delivers a cross slash with both swords to separate Human hosts and Megid.
**#Saikou runs up to the enemy, then performs a silver slash from Kougouken Saikou and follows it with a gold slash from the Powerful X Sword, with the two slashes combining into an X.
** X-Swordman: Saikou delivers two slashes with both swords to separate Human hosts and Megid.
*X-Sword Break:
**X-Swordman:
***Saikou charges Kougouken Saikou with yellow energy, then creates manga-based projections, before he flies past the enemy, delivering a slash as he goes by, before landing a short distance away and delivering another slash back at the enemy.
***Saikou charges Kougouken Saikou with yellow energy and delivers a golden energy slash.
**X-Swordman Wonderful:
***Saikou leaps forward into the target and performs a roundhouse Rider Kick with the right foot covered in rainbow-colored energy.
==Notable Matchups==
Victories:
Losses:
Inconclusive:
Category:Kamen Rider
Category:Light Users
Category:Healers
Category:Memory Users
Category:Characters
Category:Live-Action Characters
Category:Male Characters
Category:Transformation Users
Category:Acrobats
Category:Portal Users
Category:Explosion Users
Category:Preparation Users
Category:Holy Users
Category:Weapon Masters
Category:Enhanced Senses Users
Category:Sword Users
Category:Martial Artists
Category:Precognition Users
Category:Inorganic Beings
Category:Accelerated Development Users
Category:Self-Sustenance Users
Category:Clairvoyance Users
Category:Stealth Masters
Category:Cloth Users
Category:Regeneration Users
Category:Longevity Users
Category:Creation Users
Category:Statistics Amplification Users
Category:Teleportation Users
Category:Body Control Users
Category:Information Users
Category:Intangibility Users
Category:Density Users
Category:Invisibility Users
Category:Elasticity Users
Category:Reactive Evolution Users
Category:Damage Reduction Users
Category:Attack Reflection Users
Category:Reactive Power Level Users
Category:Flight Users
Category:Fissionism Users