Kamen Rider Black RX vs BullBlack the Black Knight
Kotaro was born on the day of a solar eclipse, one of the entitled heirs to the Creation King’s throne. Captured by Gorgom, remade into a cyborg and infused with a Kingstone. Kotaro received the “Stone of the Sun” to become Century King Black Sun. After Prof. Akizuki, his foster father, is killed by five of Gorgom’s Spider Mutants, Kotaro transforms once again and takes the title of “Kamen Rider Black.”
BullBlack was the Black Knight I who seeks revenge on Captain Zahab for the destruction of his home-world and the death of his younger brother, Krantz. Although he fights against the Space Pirates Balban, he is not an ally to the Gingamen and the two frequently clash due to BullBlack’s willingness to sacrifice innocent people.
Bunta Daichi – Clover King
- Shirou Akebono – Battle Kenya
Ryuji Iwasaki – Blue Buster Danny Delgado – Black Wild Force Ranger Prince Phillip III – Dino Charge Graphite Ranger
- Gentaro Kizaraki – Kamen Rider Fourze
Robot Detective K Ryusei Tsurugi – Metalder Molly Hernandez – Bruiser/Princess Powerful Yu Li – Zenta Gaia Wen Dong/Denny – Wind Armor Eagle Man 2 Shirley (Xiao-Lin) – Yellow Fairy Di Xiaolong/Dylon – Space Deleter Red Furio – Satria Naga Kai