| This article is about a non-canonical topic in the Metal Gear series. |
Iron Marlin was a former member of the Militaires Sans Frontières' R&D Team. They alongside Dire Gibbon were killed during the Ground Zeroes Incident.
Behind the scenes[]
Iron Marlin is mentioned in the opening scene of Metal Gear Survive on the MSF's casualty list as Goodluck is inspecting the Captain's body.