Tellos, Soul Drinkers Marine

Read the Soul Drinker novels from the Black Library? No? You should. They are great. Im eagerly awaiting another novel where Tellos returns as a daemons prince or suchlike - like what was hinted at when he died.
Well, this is my interpretation of the character Tellos.
Assault marine sergeant who lost his hands and turned to khrone, he has a mutation that allows him to heal ultra-fast.