Awakening the talent of the undead, he arranged three shifts for the skeleton soldiers, conducted KPI assessments for the wraiths, and provided five insurances and one gold for the corpse witches. The Dark Council laughed at him for not understanding the true meaning of the undead natural disaster, until his undead army clocked in and got off work on time, never collapsed for ten thousand years, and bulldozed the council headquarters with 100% execution.
Revision: It is necessary to build a system in which "management ability is combat effectiveness". It is recommended that the key to the eternal existence of the undead is "the fairness of the soul contract". The protagonist has unintentionally entered into the highest "equality contract".