What if there was another Kingdom that was not known of. Well it was known of until Aang the Avatar was born it became forgotten. Only few people knew about this Kingdom, one person from each nation was told about the Kingdom Quattuor Elementis. The Kingdom was known for having all elements living together in peace and harmony, as well as only certain people were able to have Dragons from each element. They were called the Dragon Knights. So what if four Dragon Knights from Kingdom Quattuor Elementis left their homes and went to search for the Avatar but the got spilt up and only one was able to meet them, as well as risk their life?