Space Ninja Demost

Space Ninja Demost appeared in 1988 TV series called Sekai Ninja Sen Jiraiya. Space Ninja Demost (宇宙忍 デモスト Uchuunin Demosuto) is an alien who came to Earth from the faraway planet of the Dark Star (暗黒星 Ankoku-sei) sometime during the 4th century B.C.

He was imprisoned underground at Mount Kongō by Jiraiya's ancestor, but escapes from his prison as a result of the change in the Earth's crust caused by Jiraishin's resurrection in Episode 37. He begins to plot against Jiraiya in order to use the Pako's powers to obtain all of Earth's resources and return to his home planet. In Episode 41, he obtains the Dark Sword (暗黒剣 Ankoku Ken), a laser blade equivalent to Jiraiya in terms of strength. His head can detach itself from the rest of his body and float in the air, as well as be restored after being destroyed once. He can attack and bind his enemies with electric shocks, as well as read his opponent's mind.

An image depicting Jiraiya fighting Demost is among those seen when Kasumi Momochi looks up the legendary ninja in the thirty-fourth episode of Shuriken Sentai Ninninger.

Demost was planned using mechanic insects to attack the Earth, however, they are all destroyed by HurricaneBlue, DekaYellow and MagiPink.

As a member of Genmaku cult group, Demost wants to make Kyuranger's world a gift to Guru Fumein. However, his plan is disturbed by the Kyurangers and he was arrested by Space Sheriffs at the end.

Arsenals

 * Machine Nin Insects (機械忍蟲 Kikai Nin Mushi)