Warhammer 40K is easily one of the most expansive fictional universes out there, so adapting it into a live-action series is bound to be challenging even for a massive lore nerd like Henry Cavill. Where would you start if you were in his shoes? Would you go all the way back to 30K and attempt to tackle the Horus Heresy, or maybe try to adapt some of the most well-known book series like Eisenhorn, Dawn of Fire, or Gaunt’s Ghosts? Let us know down below! And while you’re at it, tell us which character you think Henry Cavill will end up playing in Amazon’s upcoming 40K series.