Of course, out of habit, they are generally referred to as [Southern Liang] and [Northern Yan].
Among them, the Jiang Family of the Southern Liang royal family branched out from the Cold Moon Jiang Clan of the Immortal Dynasty, and the Liang Country they established naturally became one of the allied nations of the Immortal Dynasty.
Meanwhile, the Qiu Family of the Northern Yan royal family branched out from the Demonic Dynasty. Its main lineage, the Red Moon Qiu Family, remains to this day one of the upper-class prominent families of the Red Moon Demon Dynasty, with a deep foundation.
Due to strategic positions and some historical reasons, the Liang and Yan Countries have been in continuous conflict since their founding, often erupting into wars.
In the past few decades, the conflict between the two countries has reached an intense level, showing a trend of life-and-death struggles, seeking a decisive victory.