Roughly more than a month ago, the leaders in Reilaea were informed of the premonition Roselia saw in her vision, a vision that foretells Alteria will get attacked by the thing Amaya called the Invaders. Since this attack will involve the whole world and possibly lead to its destruction, Amaya was quick to spread the news to other kingdoms, including the other races.
After some serious thinking, Roselia suggested uniting Alteria to fight and drive the Invaders away together. Amaya tried, however, some refused to cooperate because of their grudge against the others, some others rejected Amaya's request, believing that they can protect themselves without anyone's help, and so on.
Thinking that it was hopeless, especially with the uncertain time when the Invaders finally attack Alteria, Amaya gave up on her plan. And not long after that, she decided to summon help from another world. But even that failed miserably.