Meet John Stein, the most recently minted, and youngest member of the think tank. A lover, a liar, a thief, and a rogue. A man of 1,000 faces, identities and aliases, carefully cultivated and maintained with great care across dozens of planets and hundreds of moons. 

Sulesh is a member of the ancient Jovian race. Beyond that fact and a few personality traits, I honestly have little idea who Sulesh is right now. The truth is we'll have to find out together, as the books progress. In the meantime, I'll share as much as I do know.