Looking at the gathering of small mineral creatures at the entrance of the Secret Realm Gate, everyone was getting a headache. Although those small mineral creatures and their evolved forms didn't seem to have any intention of rushing through the portal, having so many of them crouching at the entrance was enough to make even the Defense Corps feel uneasy.
Don't be fooled by the fact that they appear to be significantly weaker than Spirit Beasts of the same level; these are Spirit Beasts and their power can rival that of weapons. Even though everyone assembled their own beasts and Spirit Beasts for assistance, facing such a large number of small mineral creatures still made them a bit panicked.
