Some mages decided to create a new state but couldn't do it on their own and needed help. They went in search of Zehir, but he refused to help them. Then, demons came and offered their assistance, and after that, the state was created, and the elementals became evil and sought revenge on Zehir, but not all of them.
That's absurd. On what basis did Zehir refuse, considering the dire state of his people? What do the demons have to do with it? Why are the elementals evil and seeking revenge on Zehir (who did nothing to them)?