A long time ago, there was a planet named Machina where a race of sentient machines, or Metal Cardbots, resided. One day, the planet suddenly explodes, forcing its inhabitants to live on Earth. To not attract attention, the Cardbots disguise themselves as everyday vehicles. ----------------------------------------------------------- Protagonist: Jun (Human Male) --- Cardbots: Blue Cop, Shadow X, Fleta Z, Black Hook, Mega Trucker, Phoenix Fire, Heavy Iron, Mega Ambler (All Males)