Diamonds are appreciated!
The Mushroom People were and are those found living off the land of the Mushroom Planes usually found on islands. What's left of their ways and culture have changed very little over time; farming, hunting, and foraging. They are allies to those of the Nether who defend them from pirates and pillagers. In trade, Mushroom Hunters would help them find fungus in the nether as they have the expertise in finding them and in defence against hostile mobs. Both people trade tales of mushrooms that grew to the size of skyscrapers and of rare creatures overridden by fungi or the ancient war in defending against giant withers and the art in taming baby Ghasts.
This Mushroom Hunter, named Mo, along with her friend Slugger, were lucky enough to go on adventures of their own away from the Nether or the Mushroom Islands. Not many did so often in fear of manipulation and plunders on their land, but in doing so, began the spread of their people not only to other Mushroom Islands, but other biomes and even worlds.