Kamen Rider Decade - DX DienDriver

Kamen Rider DiEnd is Decade's personal rival. Is true name is Kaitō Daiki ( 海東 大樹 ) and he's from the World of DiEnd.
Is a thief who collects tresures from each A.R. World because of their value like the Emperor's Belt from Faiz World.

The DienDriver was stolen by Kaitō Daiki ( 海東 大樹 ) from the Dai-Shocker Castle and has 3 distinct functions; it's an Henshin Device, it can summon other riders and can be used as a blaster.

Kamen Rider Decade - DX DecaDriver

  The DecaDriver is the henshin device used by Kadoya Tsukasa ( 角谷司 ) to become Kamen Rider Decade; a kamen rider that could use the power of the 9 previous Heisei Era Riders (Kuuga, Agito, Ryuki, Faiz, Blade, Hibiki, Kabuto, Den-o and Kiva).