Combat Rules of The Business DepartmentBattle Rules Of The Commerce System; Economic Battle Tactics; 商业系天职的战斗法则; The Merchant Vocation's Law of Combat; The Battle Rules of the Business Department; Shangye Xi Tianzhi De Zhandou Faze

Oz wanted to become a knight but awakened the “business department” job!? Young businessman Oz and the amnestic business god Mercury agreed to obtain 100% compulsory trading ability before Oz helps the goddess return to the gods——[Combat Rules of Business Department], using money as a weapon to fight the swarming enemies. What is the truth hidden behind the jobs? What is the destiny of Oz? “This time, I will protect all of you!” The commercial harem love adventure drama is staged!!