Daichi

Daichi, the Elephant Undead, is the Category Jack of Clubs Undead and an antagonist in Kamen Rider Blade.

Kamen Rider Blade
Daichi's strategy to win the Battle Fight was to lie low and wait until the Battle Fight was almost over and then take out the few remaining.

He was sealed by Kamen Rider Blade Jack Form. He was later unsealed by Leangle to fight Kerberos but was defeated and sealed again.

World of Blade
The Elephant Undead fought against Decade and was destroyed by using Kamen Ride: Ryuki's Strike Vent.

World of Decade
The Elephant Undead was among the monsters who were part of the Dai-Shocker army in the World of Decade. They fought against a gathering of 25 Kamen Riders who formed to oppose Dai-Shocker's invasion of the A.R. Worlds.