The Goldion Armor (or G-Armor) is a tool created with the joined effort of branches of GGG all over the world in response to the massive swarm of Zero Robos unleashed by the corrupted Braves. It's purpose was to power up a Super Mechanoid in order to match the strength of a Triple Zero powered Brave robot, even up to Genesic Gaogaigar's level. Although it was originally meant for GaoFighGar, the Armor was unfinished before Genesic Gaogaigar was defeated and purified. It was later modified to be compatible with the latter mech, and ultimately saw use in the showdown between GGG and the Somniums.
The Goldion Armor is comprised of seven units called G-Blocks. G-Blocks 01-06 each resemble a cross between the nacelles on Stealth Gao II and Coastal Erosion Tetrapods. One of the Blocks connects to the extended hair of Genesic Gaogaigar, and another one attaches to the tip of its tail. The remaining four Blocks combine in two pairs, and connect via Plasma Hold to either side of the mechanoid. Collectively, the fist six Blocks provide an immense power boost to equipping mechanoid, and project a large set of golden wings. The final G-Block, 07, is much larger, roughly the size of Gaogaigar itself, and connects to Genesic's right arm. Known as the Marg Arm, each of its fingers is equivalent to the Goldion Hammer. Installed aboard the Marg Arm is GoldyMarg's Super-AI, represented by a large version of his face embedded in the palm of the hand.