Gouram

It is a mysterious entity formed from fragments found at the original excavation site at the beginning of the story. After its initial formation, the Gouram assimilated various other metals as it made its way to Tokyo in its search for Kuuga. It assists Kuuga in various capacities such as aerial transportation and becoming Barding for Kuuga's bike, however, after being used for a certain amount of time, it returns back to its shattered fragments until Yuusuke revives it by touching its Amadam. It is very maneuverable and capable of a top air speed of 500km/h (310.69mph). However, since being exposed to the golden power, Gouram returns back to the Police Science Division in a different color and in one piece.