The Kingdom of Chisholm was a monarchy encompassing most of the continent Chisholm and a number of nearby islands.
It was led by the Tayt dynasty until the Year of God 892, when Queen Sharleyan married Cayleb II of Charis and their realms were united with Emerald into the Empire of Charis. (BSRA, BHD)
The strongest military force of the kingdom was the land-based Royal Chisholmian Army, while the Royal Chisholmian Navy was not very strong compared to the Royal Charisian Navy. (BSRA)