Kagato, follower of water and guide to the lost. Yeah, that makes me think it could be a cybrid. Fine by me, it looks sweet. Perhaps an energy-style creature ala the Protoss. We are the Machina.
Resistance is futile.
Also, maybe the devs will have special character models that they can play so that you will know it is a dev or even a MF employee. Yeah, I'm pretty sure some of the Serials mention that Cybrids have glowing eyes. I would guess an expansion but an expansion that fits into the Citizen Zero story line. If I am not mistaken isn't the forth planet where the guardians fled to when the prison colony was liberated. They fled to the planet then destroyed the teleporter on that side or something along those lines.