As the oldest ruler of the Floating Island, Aveline had long dreamt of having another region under his control and he indirectly tried to take the other regions; however, the rulers of the other regions were not easy to deal with.
Thus, his dream was left like a dream, making Avelin risk a bit to get his hands on another region.
At first, he thought of taking over the Metal Region because it was believed that the rulers of the Metal Region were the weakest.
However, not only Aveline but the remaining rulers of the Floating Island learned that these eight rulers of the Metal Region were the strongest ones among all the rulers when they worked together.
Thus, Aveline changed his target from the Metal Region to the Water Region which was next to the Fire Region and the next weakest region in the Floating Island.
From then, the enmity between the Fire Region and the Water Region has begun.