Being a Villainous Boss Is Hard [Quick Transmigration]

Xie Jun and the System have a mutually beneficial partnership. To absorb energy from each world and replenish the System, while achieving her own goals, Xie Jun has always traveled through mission worlds as a conqueror, diligently making it her mission to win the favor of the male and female leads, until one day she went too far and took them both down, only to discover that the System had gained several times more energy as a result. From then on, the door to a whole new world of taking down the male and female leads opened, and Xie Jun began charging down the path of becoming a boss, never to return. Theme: