System! How Did I Get Transmigrated Again?

Su Su was an agent skilled in both medicine and martial arts. After her enemies plotted to make her fall to her death, the pearl necklace around her neck suddenly emitted a strange light: Host bound... From then on, she began traveling between different worlds to complete the tasks issued by the System: bizarre rules, redemption, winning people over, uncovering the truth, avenging the original host, becoming beautiful, making everyone fall for her, and setting the course of each world back on track...