Undead

The Undead are a race of monsters in the fanfictional series Kamen Rider: Spade Warrior. The story of the Undead is the focus of the series as they were created 10,000 years ago in the form of a stone slab called the Stone of Sealing, to "kill" each other in a free-for-all battle royale known as the Battle Fight, with the winner granted a wish to alter the world. The 52 Undead represented 52 different species & battled so they can wish for the species they represent to rule the Earth, while the Joker represented death. The losers would be sealed by the Stone itself. The winner of that battle was the Human Undead & the world has been populated by humans ever since. In the present, human archaeologists discover the sealed Undead & a madden Sidney set them free by mistake. However, the new Battle Fight was a front for a sinister plot by BOARD's chairman. Among them, there are several specialized Undead: Category Aces, the Royal Club, & the Joker.

Category Ace
The Category Ace Undead are the best fighters out of the Undead, with the Mantis Undead as the strongest followed by the Spider Undead. Their cards are an important part in the Rider system, with the Riders donning armor modeled after the animals the Aces represent. All Aces appear in the series except the Stag Undead.

Spider
Statistics
 * Deck: Ace of Clubs
 * Sealed by: Diamond Warrior's Burning Divide &