After Becoming a Temporary Underworld Employee [Quick Transmigration]

Blurb One: There are always people in this world who could have lived a peaceful life, but meet a cruel end because fate toys with them. Their hearts filled with resentment, they wander the world as restless spirits. And now, she, Su Fu, the strongest Nine-Tailed Fox between Heaven and Earth, has come to save them. Blurb Two: The Nine-Tailed Fox Su Fu was born with a bewitching allure. Her cultivation advanced by leaps and bounds with effortless ease, only for her to die beneath the tribulation lightning during her ascension. As her soul was about to dissipate, Su Fu bound herself to the Merit System developed by the Underworld, and managed to cling to life. From then on, Su Fu became a temporary worker for the Underworld. Urged on by the Merit System, she traveled through countless minor worlds, fulfilling the wishes of innocent cannon fodder who had died unjustly, dispelling their resentment, and accumulating merit in hopes of restoring her fox form. Su Fu was brimming with confidence: Our fox spirits' beauty once toppled dynasties. As the cream of the crop, there's no resentment I, Su Fu, can't dispel. System: Heh... World One: The Bewitching Concubine World Two: The Merchant Who Ruined the Nation World Three: The Amorous Prince Consort World Four: Shrouded in Divine Light