Takeru fights to rescue a mermaid living in an underground pool being used by Igam to cause massive earthquakes to the surface.

A group of young pirates from space come to Earth to obtain the "Greatest Treasure in the Universe", which can only be acquired after obtaining the...

Commander Sugata discovered the existence of the Royal Underground Empire Tube, a malignant force that desires to dominate the land, which is based...

The Sorcerers Clan, led by the centuries-old Org Ninja Dokusai, has made its move to retrieve the treasured map of Pako that has been in possession...