Death Neziro

The Wicked Electric Kingdom Nejirejia's mothership. It is seemed to be in between of dimensions. One part of the space ship-like base was corporal and another intangible.

Grand Nejiros
In the last episode Dr. Hinelar turned it into Grand Nejiros, a giant combat robot. Destroyed along with Mega Voyager when Dr. Hinelar set it on self-destruct and the Megarangers were forced to carry it into the sky to prevent any damage to the city.

Also see

 * Dark Fortress
 * Tankenstein