In-universe, MSM is both a game, as well as a real thing. If you don't believe me, there are a couple of things tat show this, most notably the Festival of Yay 2023 trailer, where we see Tyson playing MSM both at the beginning and end of the trailer, as well as going to the monster world in the past, present, and future. The real question though, is why? WHY is this the case? Perhaps the monster handlers decided to make a video game based on their discoveries? That really does bring to question why they did that. Was it greed? To educate everyone else? Some other reason? I don't really know. Also if any of you guys say something about the trailers not being accurate or canon I swear I will actually attack you-

I can connect anything to Spamton. Ask about it on the megathread though.