Megatron, after many many years has finally returned. From being a 'frozen ice robot/man's to returning his spark and awakening before multiple sector 7 personnel. And of course, his destructiveness is...well, obvious. As the ice starts to fall off of his outer metal shell, he would yank the restraints off of his body and speak in his menacing voice

Megatron: "I am...MEGATRON!"

And with that, he starts heading to the exit, causing destruction all around him, not even bothering to check if he's stepping on any humans or not. He's going to find his team, and when he does, plan to take over the earth and make it the NEW Cybertron...