Editing Sky Serpents (section)

==Illuyanka Tlaloc, Chief Librarian of the Sky Serpents==
I don't have much on him yet, except for the fact that he had been in Xun's court on Tepectitlan.
I think he goes on to become the first grandmaster of the Grey Knight equivalent. They replace his bones with adamantium etched with anti-daemonic runes and he is almost slain in a fight against a greater daemon, but another Sky Serpent psyker in need of a way to establish his credentials as a badass slays it and Illuyanka Tlaloc gets put in a dreadnought, probably a leviathan, you know, to keep that serpent theme going. They wake him up every so often, such as during a crusade, and when he is in stasis, they hook up an autoscribe to record his dreams. They're believed to be prophetic, and on a few occasions scryers claim that they include messages from Xun and the Emperor. Lately though, his dreams have been getting very, very weird because End Times. They're afraid to wake him up, given the deep state of reception he seems to be in, but they also are afraid they'll need him on the front. In particular, he was the only Librarian still alive who was there in M35 on Prospero with Xun, so as the legion prepares in case another ritual on Prospero is required, the debate intensifies.