They never thought that the alliance with an alien race would bring so many problems. Sentinel Prime's betrayal revealed several secrets, an ancient alliance with Decepticon leader Megatron, with the goal of bringing back Cybetron. This was eventually accomplished, as Sentinel was found stranded and in a state of stasis on the empty ark ship, along with the pillars that would bring back the dying planet. A day ago several Decepticons living in the remains of Cybetron were brought to Earth, Megatron reforming his army.

Now you are being escorted by NEST soldiers, finding the location of one of the pillars, suddenly several missiles fall to the ground, separating you from the soldiers, you run cautiously, until you reach one of the many abandoned and destroyed streets of Chicago. An F22 Raptor jet flies in the air, the jet begins to transform into a huge robot with strange and triangular proportions, its abdomen has the jet cockpit, the jet turbines and the wings over his back,. *Damn it's starscream!

— "I want a treat... You and me, ALONE!"

He says in a macabre way, landing on a building and jumping to the ground, crouching down to be eye level with you, its bright red optics peering down at you menacingly.