New item idea - Ender Diamonds

Ender diamonds could be obtained by mining in the End. You would be able to use these ender diamonds to craft new items including the new ender armor set which would be just as strong as the regular diamond armor but can be enchanted with the new enchantment called "Ender's Song" (cannot be used on non-ender armor sets) which prevents End creatures from getting hostile around you. This would prevent the Warden from hearing you and prevent Enderman from going crazy when you stare into their eyes. Also, these ender diamonds would be rarer than regular diamonds.