The Monster Rock is a flying vehicle in disguise of a boulder that is used by Dr. Dromeda and later Kikaider and his allies after they take it off of him.
Appearance[]
On the outside, the Monster Rock resembles a gigantic circular boulder. Within the vehicle is a laboratory and controls.
Equipment and Functions[]
The Monster Rock serves as a bunker for Dr. Dromeda as well as a transport that can easily be hidden in plain sight due to its outward appearance. Inside is a laboratory where Dr. Dromeda can perform maintenance and upgrades to his robots. It is able to fly in the air and be used as a battering weapon in battle. It also has a guiding system that allows the use of a map for travel.