One could argue that Reim has been pursuing Alaria even now, ten thousand years later. Only now he is in the form of a bloodthirsty vampire woman who shares nothing with him but the name. Unless the time stream is looped and the Tezoth of the present is the Reim of the future. And the Reimian Empire is named precisely after Reimia, while everything else is buried in the annals of history. Sarceidia = former Estellia. Alaria = future Alarion. Ikazkan = future Agartha.