Hunter of His Own Kind: Marginally fulfilled by those members of the ISS Internal Security and Surveillance Directorate, and Fifth Directorate, who deal with the Empire’s little Renegade problem.  The downside, as it is occasionally pointed out, of the whole immortal billionaire genius demigod thing, is that when one of those lads first renounces the Contract and Charter, and then goes bad, they can do so on truly impressive Evil Overlord-esque scales.

And then someone has to clean up the mess.