ceci n'est pas un jeu

For Not a Game Jam Game Jam 2020: ceci n'est pas un jeu, which is not a game!

It is a small Python script, which will describe to you a TTRPG, which doesn't exist. (For full compliance with the spirit of the jam, do not attempt to create the game described to you!...But if you do, please tell me about it 😀️)