Gold Lightan is usually disguised as a tiny gold Zippo-style lighter in Hiro’s pocket.

When called upon, Gold Lightan transforms into a giant robot towering at 30 meters and weighing 200 tons.

All robots in the show are sentient and do not require pilots.

Usually the robot ends a battle with a trademark golden hand stab move which drives a hand strike cutting the enemy robots body, pulling out and smashing the heartbox energy device.