What's the most profitable gaming franchise?

So, let's dive right in. I'm curious, what is the gaming franchise that has consistently generated the most profit over the years? Are we looking at a long-standing series like Grand Theft Auto or Call of Duty, which have both racked up impressive sales figures and generated countless DLCs and sequels? Or perhaps we should consider the impact of digital economies within games like Minecraft or Fortnite, where players can trade virtual goods and currencies for real-world money? The question is, what franchise has truly mastered the art of profitability in the gaming industry?