lava, shortly before he dies. The is Shadow Moon's transformation belt. Embedded upon the center his belt is a green King Stone called the . Through this stone, Shadow Moon can telepathically communicate with Kotaro via his own King Stone. The is a weapon created for use by the Century Kings. Though Bilgenia took it, Shadow Moon reclaimed the weapon and took it as his own. He lost it to Black during their final battle. The are a pair of long and short swords manifested by the King Stone. These weapons were used as a replacement for the Satan Saber. is a living motorcycle created by Gorgom, made specifically for the upcoming Creation Kings Black Sun and Shadow Moon. Battle Hopper was later stolen by Shadow Moon via his Shadow Flash before Black used his King Stone Flash to free him from Shadow Moon. As a result, Shadow Moon attacks Battle Hopper with the Satan Saber and the Bike soon dies. In the series reboot, Kamen Rider Black Sun, Nobuhiko was turned into a Migratory Locust Kaijin alongside Kotaro by their fathers after the Second World War. During the 70s, falling in love with a human named Yukari Shinjou who sought equality between their peoples, Nobuhiko aided the Gorgom Party in the kidnapping of Shinichi Donami before it fell apart and was incarcerated in complex where he is interrogated on the whereabouts of the Kingstones while force-fed Heaven made from Yukari's remains. In the present, Nobuhiko escapes and plots his revenge on the Gorgom party before Shinichi reveals that Yukari was a government agent his grandfather assigned to acquire the Kingstones. The revelation drives Nobuhiko over the edge and fully awakens as a Century King, , changing his plans to convert the Gorgom Party into a supremacist group under his leadership with aspirations of creating an utopia for Kaijin as the new Creation King. Nobuhiko Akizuki is portrayed by in the original series with his Shadow Moon form voiced in most of his appearances by Masaki Terasoma, including the 3D short film Kamen Rider World as the main antagonist and the 40th anniversary film OOO, Den-O, All Riders: Let's Go Kamen Riders as a member of Shocker. Shadow Moon also appears in crossover films Kamen Rider × Super Sentai: Super Hero Taisen as a member of Dai Shocker and Kamen Rider × Super Sentai × Space Sheriff: Super Hero Taisen