Ground

"I come in peace!" Shockwave professed to the Autobots. Strongarm spoke out, "Why should we trust a Decepticon?" Shockwave spoke with a calm tone, "If you can not trust me that would be illogical!"

"Shockwave! What brings you to the scrap yard?" Shockwave spoke in his usually logical tone, "I was out in space when I saw a space bridge get activated but when came closer to the planet, I realised that Predaking's Life Signature was still on Earth. Though it is not known how he came back, I have come to retrieve him."

"PREDAKING!" Bumblebee yelled and moved closer, "Do you know exactly where he is?" Shockwave shook his head, "I do not know where Predaking current resides, I came to see if the Ground Bridge was his attempt to leave!"

"No, it was Optimus going to the Arctic and the Ground Bridge malfunctioned and blew up Shockwave!" Shockwave moved towards the machine and started getting to work. Strongarm would then ask, "Can you really fix the Ground Bridge?"

Shockwave looked at her in disgust. "I re-invented the Space Bridge, I am aware of how a Ground Bridge works." He said with a slight hint of rage.