I’ve been reading B/X Blackrazor since I really started getting into RPG blogs, and I have a copy of a Companion set, but… where can I find the base set? Context suggests it’s a specific rule set, but my google-fu is failing me and I have been unable to put my hands on it. I suspect I may have misunderstood and it is a generic term used for OSR-style low-level D&D rules and play, but I don’t really get that feeling.
Can anyone help me out here? Thanks.