Prime looked at the carnage below and considered the pair. It seemed as if the two had grown in strength since their last encounter with the Titans. Eden was crippled but not down; though it was besieged by shadow creatures . The cyborg lifted himself again skyward, and a sonic boom erupted as he flew to his home. Second City. 

He recalled the first time he had fought the Titans and the consequences it had wrought. Back then he had been shifting from metal to metal. They had crushed him. But then he had formed his current and final body,forged it from Promethium. He had claimed revenge. 

Now however, the Titans were a bug beneath the heel of the Sentinels. Led by Shadowhawk, they had quickly made names for themselves and won the city's favor. As he arrived at the city limits, he purposefully tripped one of the Sentinels' alarms within the city. Immediately, he pushed forward to the Sentinels' base. As he arrived, Prime paused at the main gate. Looking into the security camera,he began to speak in his highly synthetic, but deep voice. "Sentinels. I trust you know whom I am. "

Then, he launched himself through the gate as if it was tinfoil. Prime was coming for them.