Ultra Magnus
In "The Transformers: More Than Meets the Eye", Ultra Magnus serves as second-in-command of the starship "Lost Light" under the command of Rodimus. Ultra Magnus' obsession with the rules in the series. However, coping with the end of the Great War causes Magnus to suffer a mental breakdown. It is then revealed that Ultra Magnus is an identity partially created by Chief Justice Tyrest; when the original Ultra Magnus died, Tyrest created a suit replicating Magnus' armor for an Autobot to wear, thus continuing the identity of Ultra Magnus to serve as the duly appointed enforcer of the Tyrest Accord long after the original's death. The current holder of the Magnus Armor is Minimus Ambus, which is revealed in the "Remain In Light" story arc. In the second season of "More Than Meets the Eye", Minimus Ambus learns to grow more comfortable outside of the Magnus Armor and is exiled from the "Lost Light" along with any other Autobots who befriended the defected Megatron.