Although that's the case, the contraction of the Undead Kingdom's forces has become a trend. In the battle where the Undying King was beheaded, too many legendary undead fell, and they do not have enough high-level combat power to guard all fronts.
Especially the lands of the living that had submitted to the Undead Kingdom. Upon hearing of the Undying King being beheaded by the Holy Dragon, they raised their flags in rebellion, refusing to submit to the control of the undead, because after all, if given a choice, who would want to be governed by a group of corpses?
For a time, the Undead Kingdom found enemies in every direction, with many large and small forces wanting to take advantage of the undead's contraction to gain some benefits.
