Within hours of her perfect transmigration, Bai Yu finds herself transported to a new fantasy world alongside ten billion others. In this realm, every lord commands a unique unit faction in a ruthless competition for supremacy. When Bai Yu discovers her bloodline grants dominion over the Undead, she becomes the supreme leader of an endless undead army. From her castle stronghold, she must build her forces and navigate fierce power struggles against rival lords. A thrilling tale weaving together gender transformation, bloodline mastery, strategic army-building, and intense battles in this lighthearted yet epic quest for dominance.