Chapter I: The Fallen Prime

Sentinel has died, but his spark was not accepted in the well of the Allspark, with other fellow Primes.

Primus and The Thirteen has given him the second choice, the second choice where Sentinel will make sure they all will regret giving it.

By the time he awakes, he was facing with the consequences of his past and sin, fighting back with an old friend, meeting some idiot mech from a junkyard, facing the new era before realize that this chance was more than meets the eye.

Sentinel tried to be evil, but the evil fake prime has develop some feeling, a feeling that he once had when he's still one of the best assistant of the Primes.