After my teenage years of forgetting about 40k, I'm rediscovering why I loved it as a kid. Now I play Chaos Daemons, and love all the 40k fluff (well apart from stupid things like the Eldar)
- Add everything from Codex: Tyranids 5th edition.
- Eventually, add everything from Rogue Trader Rulebook.
- Eventually, go through Codex: Chaos Daemons 4th edition.