Transformers One

The war against the Quintessons has begun. The Quintessons have attacked all planets inhabited by civilizations and energon producers, leaving no survivors. This is a difficult time for the 13 Primes. All of them—Alchemist, Alpha Trion, Amalgamus, Lij Maximo, Megatronus, Micronus, Nexus, Onyx, Prima, Quintus (the creator of the Quintessons), Solus, Vector, and Zeta Prime—are trying to fight back and protect the civilian population of Cybertron, personally fighting against the Quintessons.
When a cloaked figure appeared on the battlefield and distracted the Quintessons. On the one hand, the presence of the "caped hero" allowed the Primes to focus on saving civilians, while the Quintessons were distracted by an unknown robot. But on the other hand, no one repealed the laws, and the unknown hero had to be caught and imprisoned for illegal weapons possession. And the laws prevailed out of "gratitude," so one day the Primes and their assistant Sentinel received a message that the Elite Air Guard, led by Shockwave, Soundwave, and Starscream, had captured this hero and delivered him to a maximum-security prison.

The Primes and Alpha Trion wasted no time in heading straight for the prison. A figure in a hooded, sleeveless cloak stood in the dark cell, relatively small compared to how it had appeared on the battlefield. Solus Prime narrowed her eyes, eyeing the figure suspiciously, but did not approach. Megatronsus, holding his spear, looked stern and wary. He didn't know what to expect from a man he completely didn't know. Onyx Prime prepared to unleash his bestial minions, keeping his wings taut, while Nexus looked nervous .
Nexus Prime: We have to do something about him! Alpha Trion sighed.
Alpha Trion: I know, Nexus. But what exactly?
Solus Prime: Punish them, of course. They should obey the law, not wander around like petty criminals! Solus said sternly. She didn't like this "hero. "
Zeta Prime: ...
Sentinel: (before betrayal) : As you say, teacher (Zeta)