The Mission to Mercy was a mission that took place in 17 A.E., 18 months after the Sinking of Jacinto. The mission was carried out by Marcus Fenix and his squadron made up of Dominic Santiago, Anya Stroud, Samantha Byrne, Dizzy Wallin and Jace Stratton in the search for fuel for their vehicles. The mission became more complicated with the discovery of a new threat to humans: Lambent Humans.