The Only The Two Of Us is one of the Green puzzle challenges for Sigils of Elohim. There's 2 Force Walls and 1 Remote Guns.
How To Solve[]
Move the first The Jammer to deactivate the Force Wall and the second to deactivate the same wall from the inside. Grab the first Jammer and open the second Force Wall, then grab the second Jammer and deactivate the Remote Gun to claim the Green Sigil.