Ghoster A magma monster. Destroyed by Kamen Rider #1 and Kamen Rider #2's Rider Double Kick.
Super Hero Taisen
Ghoster was revived as part of Dai-Shocker in the Super Hero Taisen incident, led by Tsukasa Kadoya/Kamen Rider Decade, rivaling Captain Marvelous/Gokai Red and Dai-Zangyack. However, Rider Hunter Silva of Dai-Zangyack and Doktor G of Dai-Shocker overthrew their respective leaders and joined forces to destroy the Kamen Riders and Super Sentai. The two evil organizations united and faced off against the combined forces of the Sentai and Riders. During the final battle, Ghoster was killed by Kamen Rider OOO's finishing attack with his Medajalibur, the OOO Bash along with Hades God Dagon, Scorpion Man, and Isoginjaguar.
Super Hero Taisen Z
Ghoster have revived again and be part of Space Shocker member.