Amadeus Syndicate

The Amadeus Syndicate serve as the main antagonists of Metal Slug 4. With the money they were able to obtain from their banks around the world, they became a very rich company. Their leader, Amadeus, was a friend of Morden, and when the Rebel Army lost their funding (after the events of Metal Slug 6) the Syndicate helped them by supplying the Rebel Army with more troops, weapons, and vehicles.

The corporation was destroyed during at the end of the White Baby Crisis, where the Regular Army infiltrated their headquarters and defeated Amadeus, causing the base to self-destruct.

In When the Cold Breeze Blows Away,