Toadstools are very toxic. Flies are very irritating. Flies like to eat everything even toadstools but if they eat them they will die.
OK story time!
Once upon a time, there was King Toadstool of the toadstools but flies didn’t care. They started a war – yup toadstools versus flies.
Toadstools live in a magical forest.
The toadstool civilian side was having trouble.