For me, it was a marketing campaign that spanned worlds and units - setting up in D&D and Greyhawk, and sooner or later relocating to Rolemaster, occurring over the planes, working for more than 20 years (can't give a precise amount of money simply because I was not there initially). https://zionnncrd.affiliatblogger.com/89590495/the-2-minute-rule-for-npci-full-form