Gender: Male
Series: Kamen Rider DCD
Motif: Shark
Rider Type: Villain
Homeworld: Earth (World of Blade (originally), World of Ryuki)
First Appearance: Episode 6
Last Appearance: Episode 50
Number of Episode
5 (DCD)
1 (Movie)
1 (Wizard Rider)
Full list of appearances
Kamen Rider Shark Knight
Paradoxa Undead

Hadley is {{nihongo|Kamen Rider Shark Knight|, a fictional character in the 2009 Kamen Rider Series Kamen Rider DCDe. Unlike other Kamen Riders to appear in the other iterations of reality in Decade, Abyss is original to the series and did not originally appear in Kamen Rider Ryuki, although his Contract Monsters, Abysshammer and Abyssslasher, did.


Kamen Rider DCD

Kamata is actually the Paradoxa Undead (パラドキサアンデッド Paradokisa Andeddo?), a Category King Undead who was brought into Ryuki's World by Nara. Assuming the guise of sub-chief editor of the Ata Journal appeared to support Darren and company in their investigation the scene of chief editor Rei's murder to clear Summer Tinker's helping provide whatever info he could before he and Darren are summoned to join the Kamen Rider Trial in the Mirror World.

When Spear interferes in the fight, Abyss decides to take advantage of this turn of events to see Decade's abilities, overseeing the later fight between Decade and Wing Knight before attempting to take them and Dragon Knight out. But once Ren acquires the Time Vent from Wrath, Shinji uses it so he and Darren can stop Rei's murder, learning that Hadley is the culprit, using his Undead powers to kill Rei. After being defeated by DCD and Dragon Knight, with his deck shattered, Hadley's true nature as an Undead is revealed by Naru who takes him back to his home: Spade Warrior's World.

Kamata returns to the World of Spade Warrior where he works with Madison in a plot to take over the world as the chairman of the BOARD Corporation. After helping Madison steal the three other Rider Systems, Hadley helps him create the Joker Rouse Card. He is later defeated alongside the Joker by DCD and Spade Warrior.

Trio Rider, Eletric King, All Riders: Let's Go Kamen Riders

to be added

Form & Statistics

HD KR Abyss

Kamen Rider Abyss

Like the other riders in Dragon Knight series, Hadley transforms into Kamen Rider Shark Knight through his Advent Deck and his Advent Belt.

  • Rider height: 187 cm
  • Rider weight: 92 kg
  • Punching power: 10t (200AP)
  • Kicking power: 15t (300AP)
  • Maximum jump height: 30m
  • Maximum running speed: 100m/5s

Contract Monsters
Abyss is unusual amongst the Kamen Riders in that he has two Contract Monsters: the Abysslasher (アビスラッシャー Abisurasshā?), a humanoid shark that can fire high pressure streams of water, and the Abysshammer (アビスハンマー Abisuhanmā?), a humanoid hammerhead hark. As Kamen Rider Abyss, Kamata uses his Final Vent to combine his Contract Monsters into a creature known as Abyssodon (アビソドン Abisodon?), a single giant mechanical shark with a chainsaw attachment (giving it the appearance of a sawshark when in use) and machine gun eyes (giving it the appearance of a hammerhead shark when in use). Unlike other Riders in the Mirror World, the loss of the Contract Monsters did not result to Abyss going into Blank Form.

Advent Cards
Using his Visor and his Advent Cards in conjunction with his Abyss Visor (アビスバイザー Abisu Baizā?), Abyss can perform various Vents, just as any Rider from Kamen Rider Ryuki.

Paradoxa Undead
Paradoxa Undead
Category King of Hearts
Gender: Male
Series: Kamen Rider Decade
Villain Type: King of Hearts Undead
Affiliation: Undead
Homeworld: Earth (AR Blade World)
First Appearance: Welcome to the Blade Restaurant
Last Appearance: Destroyer of Worlds
Number of Episode
3 (Decade)
1 (Movie)
Full list of appearances
Actor: Masato Irie

The Paradoxa Undead is the King of Hearts Undead. He is able to create a blade-like wind from his forearm to kill his target.

  • Height: 227 cm
  • Weight: 127 kg