Military action
The Seuddór (High South) wanted in on northern trade. But they, like the others, knew that the people of the Hífteu Bwugh (Low North) didn't take so kindly to foreign rule. So, they banked on culture and blood. Thus, backing the coronation of Íora cè Sanuiell, Bastard of Easoddar. She, becoming the rightful Cèrez.
During the Bhryvairian Succession Wars, it was the coin of Róan royalty that put an end to the war in Siudrairn. Not a surprise, seeing as there were many foreign elements in the north. Though, the Marrízians and Dasheun drew north to conduct a deal with the Regency. And, the Bankoth took root in the grasses of Hålaèrenn. The Róans and Anrish hoped to install more 'thoughtful' ears in the seat of Cèrysh royalty. The Seuddór (High South) wanted in on northern trade. But they, like the others, knew that the people of the Núrragh (Low North) didn't take so kindly to foreign rule. So, they banked on culture and blood. Thus, backing the coronation of Íora cè Sanuiell, Bastard of Easoddar. She, becoming the rightful Cèrez.