Luminescent mushroom forest/caves

Glowing luminescent mushrooms of many colors   Can be bonemealed into giant luminescent mushrooms and also found naturally in glowing mushroom cave biomes and glowing mushroom forests. As well as regular caves. Luminescent variants of the hostile mobs such as zombies creepers spiders and skeletons. Luminescent mushroom spiders, mantis or some sort of insect of your design that could blend in to the surrounding biome. Waiting for an unsuspecting player or passive mob to come along to become its next meal.  Why would anyone want to have this added to Minecraft ? Why would anyone go to these biomes ? This biome idea could add more mystery and beauty to Minecraft, besides who doesn’t love luminescent glowing plants and living things. The glowing mushrooms and all the blocks and loot dropped from all the biome specific mobs that could only be obtained by going to this biome are what make it worth adventuring out to find this biome.