This Neo Core Monster Black Atlas set comes with parts to assemble a Black Atlas figure, two "Bu" keys (one die-cast and one plastic), two multi arms, and a joint part. A Matius Bots (sold separately) can ride on Black Atlas' back thanks to its "Bots Ride System." Black Atlas features four different modes including Defensive mode, Offensive mode, Speeder mode, and "Jyashin" mode. Combine Black Atlas with Dark Dragon Castle to form Dark Kaizer Atlas! As with all Key Bots toys, Black Atlas can be defeated by inserting the "Bu" key into its core lock and turning the key to break off its parts. Get creative and combine it with other Key Bots in the series to create your very own Key Bots!