Megatron's bane
(RWBY x cyberttonian reader x Transformers) In the events of the fall of Cybertron there was a Decepticon who served as Megatron's bodyguard but that Decepticon had no name wich it angered the bodyguard and since Megatron almost never paid attetion to him the nameless Decepticon started to work with the Autobots in se...