OctOSR is a monthlong celebration of old school games, rulesets, and play. Look for #OctOSR, #OSROctober, or #OSRtober in posts, blogs, videos, and podcasts, I'm going through "Muster: A Primer for War" by Eero Tuovinen from Arkenstone Publishing.
Find Muster at: https://www.drivethrurpg.com/product/413382/Muster?term=muster
