random story idea

so this is basically a world where plants and fungi take the place of people and are now sentient and in power, I haven't fully fleshed this idea out yet, you can be a plant or a fungus and you can pick any species and type (an idea I had for this was persimmon twins, one would be a cheerful hachiya and the other a grumpy fuyu though, I don't actually know anything about persimmons and I've never tried them so tell me if that's a good idea) you can also make this an isekai type story if you want