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Icon-bladeThis article is about an Undead in Kamen Rider Blade.

Kerberos (ケルベロス, Keruberosu) is the strongest Undead in existence, first appearing in Kamen Rider Blade. Developed by BOARD chairman Hiroshi Tennoji, the Kerberos Undead is an artificial life-form with the combined data of all 53 original Undeads, proving a significant threat for the Kamen Riders.

Biography[]

Desiring to "re-write" the world, Tennoji sought the powers given by the Monolith, which could only be accessed by an Undead who won the Battle Fight. Thus, he manipulated several people for his own ends, while secretly collecting data from every Undead in existence.

Once fully prepared, Tennoji ordered his subordinates to create a "fifth" Ace Undead, named Kerberos. Unlike Titan and the Trial Series, Kerberos proved uncontrollable, killing everyone in its vicinity upon being born from the Stone of Sealing.

Gleefully watching Kerberos' rampage, Tennoji saw to it that his creation defeat all other Undeads in existence, including Hajime Aikawa/Kamen Rider Chalice.

Proving too powerful, Kerberos swiftly defeated Chalice and Leangle, stealing their Rouser cards. Likewise, Garren had his Jack and Queen cards of stolen as well.

Enraged, Kenzaki fought Kerberos as Blade King Form, but struggled against its swift and brutal attacks. In a smug manner, Tennoji mocked Kenzaki and the others, stating that Kerberos was unstoppable. Refusing to yield, Kenzaki regained his footing, countering with a dual-sword style. Completely outmatched, Kerberos grew helpless against Kenzaki, falling onto the ground in defeat. [The New Card]

Though genuinely surprised at this predicament, Tennoji sealed the Undead into a Rouse card, leaving the scene afterwards. Using a surgically graft device based on the Rider System technology, Tennoji fused with Kerberos, becoming Kerberos II with Tennoji's face on the monster's chest. Facing Kenzaki's group, Tennoji attempted to defeat them in battle.

Joined by the Giraffa Undead, the four Riders overwhelm Tennoji; the latter's transformation canceled by Blade King Form and Wild Chalice's Double Rider Slash.

Defeated, Tennoji was ultimately killed by the Giraffa Undead, with the Change Kerberos card stolen by the latter. [The Ruler's Seal]

Afterwards, Giraffa tried using the card's latent ability against Chalice, but Blade jumped in the way and it absorbed all of the Spade Suit cards instead. In a later battle, he tried stealing Garren's cards the same way, but Garren defeate him before he could do so. Kerberos's card isn't directly seen being retrieved in the collection of cards that floats to shore, but it presumably was done so, given its immense danger. [Garren Eliminated]

Kamen Rider Blade: Missing Ace[]

In an alternate future, the Change Kerberos was used as the Ace card for Kamen Rider Glaive, with two copies of the card used in creating Riders Lance and L'arc. [Kamen Rider Blade: Missing Ace]

OOO, Den-O, All Riders: Let's Go Kamen Riders[]

Undead(Let's Go Kamen Rider)

Kerberos, with the Giraffa Undead at his side, representing the Undead at the Shocker alliance conference.

In an alternate timeline where Shocker conquered the world thanks to the Shocker Greeed, Kerberos represented the Undead in a coalition of the various evil organizations and monster races which were allied with Shocker. With the Giraffa Undead by his side, Kerberos was present at the conference of alliance. [OOO, Den-O, All Riders: Let's Go Kamen Riders]

Kerberos[]

As the "ultimate" Undead, Kerberos is far more powerful than his predecessors, proving physically stronger than the Joker Undead itself. Thus, in their first battle, Kerberos initially threatened even Blade in King Form, bypassing the latter's immense defenses.

Per its designs, Kerberos was armed with a huge claw on the left arm, a flame, and destruction light bullet. Furthermore, it can "absorb" the Rouse cards and seal away Undeads.

Rouse Cards[]

Behind the Scenes[]

Concept Art[]

Kerberos concept art

Kerberos concept art

Notes[]

Appearances[]


Rider's Crest-Blade (Gold) Kamen Rider Blade
Kamen Riders
Primary: Kazuma Kenzaki - Sakuya Tachibana - Hajime Aikawa - Kamen Rider Leangle: (Mutsuki Kamijo - Go Kiryu - Spider Undead)
New Generation Riders (Movie exclusive): Junichi Shimura - Natsumi Miwa - Shin Magaki
Arsenal
Transformation Devices
Blay Buckle - Garren Buckle - Leangle Buckle - Glaive Buckle - Lance Buckle - Larc Buckle
Transformation Gear
Rouse Cards - Rouse Absorber
Rouzers
Normal: Blay Rouzer - Garren Rouzer - Chalice Rouzer - Leangle Rouzer - Glaive Rouzer - Larc Rouzer - Lance Rouzer
Upgraded: King Rouzer
Other Weapons
Chalice Arrow - Wild Slasher
Item Carriers
Card Decks - Rouse Bank
Rider Machines
Blue Spader - Red Rhombus - Green Clover - Shadow Chaser - Black Fang
Terminology
Event: Battle Fight
Forms: Jack Form - King Form
BOARD
Hiroshi Tennoji - Kei Karasuma - Shiori Hirose - Yoshito Hirose
Allies
Jacaranda Cafe: Kotaro Shirai - Haruka Kurihara - Amane Kurihara
Others: Nozomi Yamanaka - Sayoko Fukasawa - Ryo Mikami - Jin Ichinose - Rei Kamioka - Tatsuya Yamaguchi - Michi - Umi Ikuhara - Shin Kurihara
The Undead
Joker: Hajime Aikawa - Junichi Shimura - Kazuma Kenzaki (post-series)
The Royal Club
♠️ Spade: King - Takahara - Yazawa
♦️ Diamond: Kanai - Azumi - Isaka
♥️ Heart: Kamata - Miyuki Yoshinaga - Shinmei
♣️ Club: Noboru Shima - Hikaru Jo - Daichi
Category Ace
Beetle Undead - Stag Beetle Undead - Spider Undead - Mantis Undead - Kerberos
Category 2-10
Spade: Lizard Undead - Lion Undead - Boar Undead - Locust Undead - Deer Undead - Trilobite Undead - Buffalo Undead - Jaguar Undead - Scarab Undead
Diamond: Armadillo Undead - Frog Undead - Pecker Undead - Whale Undead - Firefly Undead -Tortoise Undead -Bat Undead - Zebra Undead - Chameleon Undead
Heart: Human Undead - Hammerhead Undead - Dragonfly Undead - Shell Undead - Hawk Undead - Plant Undead - Moth Undead - Camel Undead - Centipede Undead
Club: Bee Undead - Mole Undead - Rhinoceros Undead - Cobra Undead - Polarbear Undead - Jellyfish Undead - Scorpion Undead - Squid Undead - Tapir Undead
Trial Series: Trial B - Trial D - Trial E - Trial F - Trial G
Other: Darkroachi - Albiroachi - Titan - Mold Undead - Jashin 14
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