Hound is a Autobot Commando and new second in command Optimus Prime's in Transformers: Age of Extinction, after Sideswipe's disappearance. In Transformers: The Last Knight he also became the new Medical Officer after Ratchet's death in Transformers: Age of Extinction.
We experience the daily routine and mischief of the fellow citizens that live at Mount Paramount, such as the blue speedster hedgehog Sonic, the joyous sponge Spongebob, and many more.