Except that I don’t know whether such a faction actually really exists.
Returning to the situation at hand, this time the opponent is the Grade Grande, whose name originates from being an old-aged dragon with an earth attribute.
The magic in this world has the basic four standard systems Fire, Water, Earth and Wind. In addition to that there is Holy, which can only very few people can use. There is also Darkness, now treated as a legend, which was used by demons (mazoku).
Excluding the unique systems, the standard four system each have their own respective strong and weak attributes. To put it bluntly, the relation between them is like Janken (T/N: Rock-Paper-Scissors).