|Season:||Kamen Rider Spade Warrior|
|Idol 14 Rouze Card|
Rouze Boss Idol 14 is a monstrous entity, sealed in a Stone Relief, whose power is reserved for whoever wins the Battle Fight. However, it requires the life of a human who came near the slab that houses it. Ada was targeted by the Albino Joker as a sacrifice in place of her father who evoked it. Once fully awaken, it was used by Albino Joker to fight the Kamen Riders until Dirk sacrificed himself to weaken it for Spade Warrior King Form to destroy with Royal Straight Flush.
- Jashin 14 - Kamen Rider Blade counterpart at Kamen Rider Wiki