250px-Ace of Clubs Spider Undead
Spider Undead
Gender: Male
Series: Kamen Rider Spade Warrior
Motif: Onigumo Spider/Clubs
Rider Type: Villain
Homeworld: Earth
First Appearance: Episode 6
Last Appearance: Episode 26
Number of Episode Appearances: 18
Kamen Rider Club Warrior

The Spider Undead is a recurring villain in Kamen Rider Spade Warrior. He is classified in the series as the Category Ace of Clubs Undead.


The Spider Undead is an accomplice of the Peacock Undead, appearing before Diamond Warrior to seal while he spewed out golden spiders to latch on ideal hosts. Once finding an ideal host in Andy Borg, the Spider Undead intentionally had himself sealed into the Change Spider card to complete the Club Warrior. Though sealed, the Spider usually takes over Andy's body, using him to become more powerful for the Battle Fight until he no longer needs a human host.

180px-Spider Undead Mind

Spider Undead declares his control over Andy's body.

Affected by Titan's venom later on in the series, Spider starts to completely take over Andy to the point of turning into the Undead himself. The Spider was later forced out from Club Warrior when attempting to assume his King Form, with Andy free of the Undead's influence thanks to Hazel Castillo giving Phoenix Rye a stronger influence. The Spider was properly resealed by Andy with the King Rouser.

Though unsealed near the end of the series by the Albino Joker, the Spider Undead was resealed by J-Diamond Warrior.

Kamen Rider Club Warrior

The Club Warrior system was developed through tricks & manipulation by Hayden, the Peacock Undead, who needed the sealed Spider Undead to complete it. However, as later revealed, the Undead was not sealed properly & thus manipulated his users for his own agenda making him also the user of the Rider.

Spider Undead

250px-Ace of Clubs Spider Undead

Spider Undead

Ancestors of the Earth Spiders, the Undead itself can shoots webs from his mouth to entrap his victims, sucking out their lifeforce & spewed out golden spiders to latch on ideal hosts. While in the form of an improper-sealed Rouze Card, he can control the user itself.

Rouze Card forms:


Ace Form


Ace Form

"Open Up!"
―Transformation announcement
  • Height: 205cm
  • Weight: 111kg

Ability Perimeters

  • Punching Power: 3.0t, 300AP
  • Kicking Power: 4.9t, 490AP
  • Maximum Jump Height: 30m
  • Maximum Running Speed: 100m/5s

The Ace Form is the default transformation of all Rider Systems. Rider System-03 harnesses the DNA of the Spider Undead sealed within the ♣A: Change Spider Rouze Card & fuses the user's DNA with the Spider Undead's via the Club Buckle Rider System, transforming him into Kamen Rider Club Warrior. This Rider form has no distinguishing capabilities or attributes apart from any other Rider except its lancer-oriented design.

Gear & Accessories

Club Buckle


Club Buckle

Main article: Club Buckle

Designated "Rider System 03", the Club Buckle was the second Rider System produced by Hayden/Peacock Undead with the aid of the B.O.A.R.D. scientists under his control (Chief George Crawford among them). The Club Buckle was designed specifically for compatibility with the ♣A: "Change Spider" Rouze Card. This Rider System model utilizes the "Open-Up" mechanism, to scan the Category Ace Rouze Card; producing a transformation screen that attracts to the Rider (as opposed to the earlier systems which produced stationary screens). Coincidentally, the transformation screen itself can act as a deflective wall against assaults.

Club Rouzer


Club Rouzer

Main article: Club Rouzer

The Club Rouzer is Club Warrior’s primary armament; an extendable staff weapon that actually lacks a storage unit for Rouze Cards, resulting in him needing a card holder on his waist. It has built-in 'Rouzer' technology, which enables Club Warrior to augment his capabilities with the powers of the sealed Undead for personal use.

Green Clover

Main article: Green Clover

Green Clover

180px-Leangle using Green Clover

Club Warrior riding the Green Clover

The Green Clover is a special hyper-performance motorbike developed by Hayden (the Peacock Undead) with specified design aspects catering to the specifications of the Club Warrior Rider System. Developed by the captive B.O.A.R.D. scientists, the specs that Green Clover was based upon are virtually identical to the specs found on the blueprints used to constructed B.O.A.R.D's original bike series, & as such has limited Rouzer capability. This feature allows the Rider to further augment certain aspects of the bike's performance levels.


  • Cards Required: Blizzard Polar (6): This special performance mode is activated with the use of the 6: "Blizzard Polar" card. This augments the Clover's offensive capabilities with a deep-freezing barrier.

Rouze Cards

Club Suit

Card Card Undead Avatar Buckle, Rouzer, & Absorber announcements Effects Normal AP Cost
♣A ChangeSpiderD1 250px-Ace of Clubs Spider Undead "CHANGE" Initiates the Kamen Rider transformation when inserted into the Club Buckle. Unlike the other Change cards, due to not being properly sealed the first time, the Spider Undead influences the one who uses the card. 0 AP
♣2 Stab Bee Bee Undead "STAB" Enhances the efficiency of stabbing attacks. 400 AP
♣3 Screw Mole 220px-3 of Clubs Mole Undead "SCREW" Enhances the striking power of a screw punch & supplements attacks with a drill-like attack. 600 AP
♣4 Rush Rhinocero Rhinoceros Undead "RUSH" Enhances the momentum behind tackle-attacks & enhances speed. 800 AP
♣5 Bite Cobra Cobra Undead "BITE" Enhances leg strength & power behind scissors kicks. 1200 AP
♣6 Blizzard Polar Polar Undead "BLIZZARD" Supplements the next attack with an ice-attribute. 1200 AP
♣7 180px-GelJellyfish Jellyfish Undead "GEL" Enhances resilience to physical harm by transmutation into organic liquid. Never used in the series. 1400 AP
♣8 Poison Scorpion Scorpion Undead

220px-Titan Undead

"POISON" Supplements the next attack with a deadly poison. 1800 AP
♣9 Smog Squid Squid Undead "SMOG" Supplements the next attack with a smoke-attribute. 2000 AP
♣10 Remote Tapir Tapir Undead "REMOTE" Enables ability to unseal targetted Undead cards & control them as servants. 2200 AP
♣J 180px-FusionElephant Elephant Undead "FUSION JACK" Though it's ability never shown in the series, Club Warrior once unseals the Undead in a request to fight the Kerberos although it failed. +2800 AP
♣Q 180px-AbsorbTiger Tiger Undead "ABSORB QUEEN" Triggers Club Warrior's ability to transform into either Jack or King forms when inserted into the Rouze Absorber. (Never seen in the series.) +2400 AP
♣K 180px-EvolutionTarantula 180px-Tarantula Undead "EVOLUTION KING" Set into the Rouze Absorber, this card was vainly used in conjunction with the Absorb Tiger card to initiate a King form. (Never seen in the series.) +4000 AP

Heart Suit

Card Card Undead Avatar Rouzer announcement Effects Normal AP Cost
♥A 220px-ChangeMantis Blade-vi-mantis "CHANGE" Initiates transformation when rouzed onto the Heart Rouzer. 0 AP
♥2 220px-Spirit Human Undead "SPIRIT" Allows the Joker Undead to assume human form, also used to revert Heart Warrior back to Dirk. 0 AP
♥3 220px-ChopHead Hammerhead Undead "CHOP" Enhances the power of karate chops. 600 AP
♥4 220px-FloatDragonfly 180px-4 of Hearts Dragonfly Undead "FLOAT" Enables flight (when the Heart Rouzer is placed on the Heart Arrow) or initiates transformation into the Dragonfly Undead (when the Heart Rouzer acts as a buckle). 1000 AP
♥5 220px-DrillShell Shell Undead "DRILL" Enhances leg strength & power behind drill kicks. 1200 AP
♥6 220px-TornadoHawk Hawk Undead "TORNADO" Supplements the next attack with elemental wind. Also used to fire an armor-piercing arrow. 1400 AP
♥7 220px-BioPlant Plant Undead "BIO" (VINE in some cases) Allows Heart Warrior to use a Vine Whip for lashing enemies or tying them up. 1600 AP
♥8 220px-ReflectMoth Moth Undead "REFLECT" Enables user to repel enemy attacks. 1800 AP
♥9 220px-RecoverCamel Camel Undead "RECOVER" Heals injuries. 2000 AP
♥10 220px-ShuffleCentipede Centipede Undead "SHUFFLE" Enables user to reuse Rouzed cards. 2200 AP
♥J 180px-FusionWolf 180px-Wolf Undead "FUSION" Transforms Dirk into the Wolf Undead (when the Heart Rouzer acts as a buckle). This form is often the "Jack Form" of Kamen Rider Heart Warrior, though not explicitly. +2400 AP
♥Q 180px-AbsrobOrchid Orchid Undead "ABSORB" Replenishes AP +2000 AP
♥K 180px-EvolutionParadoxa-1 "EVOLUTION" Triggers Heart Warrior's ability to transform into Wild Heart Warrior. +2800 AP
Wild 180px-Wild Card "WILD" A fusion of all cards in the Heart Deck. This card initiates Wild Cyclone attack. This card can only be rouzed with two Wild Slashers placed on the Heart Arrow, acting as a "Wild Rouzer". 19600 AP

Rouze Combos

Blizzard Crush

  • Cards Required: Bite Cobra (5) + Blizzard Polar (6)

Club Warrior's signature card combo; the combo enables Club Warrior to blast a snowstorm at his opponent while doing his scissors kick, coupling 5's "BITE" effect imbued with the ice-attribute of the 6's "BLIZZARD" effect. Near the end of the series, Club Warrior can also initiate this attack only by rouzing 6's "BLIZZARD" card.

Blizzard Gale

  • Cards Required: Blizzard Polar (6) + Screw Mole (3)

The combo enables Club Warrior to throw a screw punch or blasting snowflakes from his hand, freezing his opponent, coupling 3's "SCREW" effect imbued with the ice-attribute of the 6's "BLIZZARD" effect.

Rush/Screw combo

  • Cards Required: Rush Rhinoceros (4) + Screw Mole (3)

The combo enables Club Warrior to use his Rouzer as a drill while charging at his opponent, coupling both effects of 3's "SCREW" & 4's "RUSH". This combo was only used once, & it failed.

Smog/Stab combo

  • Cards Required: Smog Squid (9) + Stab Bee (2)

The combo enables Club Warrior to use shoot a smokescreen from his Rouzer to catch his opponent off guard before impaling him, coupling 2's "STAB" effect imbued with the smoke-attribute of the 9's "SMOG" effect. This combo was only used once, & it failed.

Spinning Dance

  • Cards Required: Float Dragonfly (Heart 4) + Drill Shell (Heart 5) + Tornado Hawk (Heart 6)

This combo, originally used by Heart Warrior, was once used by Club Warrior when he stole Heart Warrior's deck. It allows Club Warrior to spin & levitate through a wind cyclone, then delivering a wind-powered drill kick to his opponent. Used to defeat the Jellyfish Undead.


  • Near the end of the series, Spider Undead would be properly sealed by Diamond Warrior, but its Category Ace of Clubs card would have its improper seal form as opposed to the gold proper seal form it had when Spider Undead was exorcised from Andy prior to the events of the season's finale.
    • However, Spider Undead in this case was unwillingly sealed, so it could not exert any influence over Andy at all. This means that it could now be used as a proper seal much like the other Category Ace Cards without its gold appearance nor the need of any help from Phoenix & Hazel.
  • Spider Undead is the first Undead to become a Kamen Rider. 

See Also

  • Spider Undead - Kamen Rider Blade counterpart at Kamen Rider Wiki

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