|Season:||Kamen Rider Spade Warrior|
|Deer Undead Rouze Card|
The Deer Undead first arrives to call Heart Warrior out, using his lightning powers on human victims until Diamond Warrior arrives to fight him before the Undead leaps away with Diamond Warrior in pursuit. However, Spade Warrior intercepts the Undead as Diamond Warrior vainly tries to handle the Undead on his own. But once the Deer Undead wounds Diamond Warrior, Spade Warrior seals the Undead. Later, Club Warrior briefly released the Undead until Spade Warrior sealed him again with his Lizard Slash.
- Deer Undead - Kamen Rider Blade counterpart at Kamen Rider Wiki