|This article is about a/an kaijin in Kamen Rider, the original series.|
|Episodes:|| Monster Hedgehoras' Murder Skull Plan|
Shocker Graveyard, Revived Monsters
|Actors:|| Masahiro Yoshiwara (Human Form)|
Ritsuo Sawa (Episode 62)
Shun Yashiro (Episode 66)
He can fire needles from his body that can be used as explosives, mind control, and laced with with a virus that can reduce humans to skeletons called the Murder Virus.