The "Blood Servant Problem" at Klim Fortress was indeed severe, a minor flaw that had been overshadowed under the splendid victory of the Nordtov Kingdom's Winter Wolf Army, when commanded by Lupa, the she-wolf, they aggressively invaded the Kafuhoka region during the final phase of the decade-long war.
This fortress, known as the "Unbroken Wall," had been a military fortification maintained and renovated at great expense by the Posya Confederation for the past four hundred years. Staffed perpetually by elite members of the Blood Vulture Clan and ten thousand elite Blood Servants, it was a force that could not be ignored on the lands of Transia, though it was not seized through siege by the Winter Wolf Army.
