Summoning: Amano-Iwato Cave

This will summon the mythical cave known as Amano-Iwato. This cave has two main abilities one is it's ability to heal massive wounds quickly, the other is it's self defense ability the first self defense ability is it's ability to become stronger then the Roshomon gates and the second and last self defense ability is it's ability to use earth release jutsu without a shinobi to preform hands signs or supply chakra.