Santiago and what is left over of there tribe after Rockwell became that monster.. Have been on what they have come to learn is Earth or whats left of it.

The landscape is dead and the sun never sets a eternal day the element corruption spreads across the wastes surrounding Sanctuary a ruined city from the URE.

At there base works Staniago he is working on his latest creation the MEK perhaps this will he there key to escape the titans and this fresh new hell they have found themselves in