[Starscream had requested a groundbridge at the same time the Autobots had, causing two to open.]
He quickly went through his, clutching his missing arm, the joint being smoothly torn off from the elbow down. Why did he think trying to reawaken and control Skyquake was a good idea? What made him think that!? Wincing, his scuffed, injured body went through the large, green portal.
Expecting to see the purple halls of the Nemesis, he opened his red optics when he felt something soft under his pede, the stiletto heel stabbing sharply into the ground as the heavy, towering mech landed, instead of the metallic thump he was normally met with. Looking around, he only had one question.
... Where the Hell was he?
Looking back, the groundbridge closed behind him. Great.