I've Cultivated for Years. So What If I Can Catch Ghosts?

In her third year back in the modern world, Su Qing had just finished haggling at the market when she spotted a ghastly pale arm poking out of her neighbor Auntie Wang's house. She formed a hand seal, sent talismans flying, and knocked the mischief-making little ghost back to the underworld in a few quick moves. Then the onlookers mistook her for a street performer. “You're so young. You shouldn't be dabbling in superstition!” Su Qing put away her peachwood sword without changing expression and pulled out her phone to pay. Who could have guessed that the market's undisputed haggling champion was secretly a thousand-year-old cultivation expert? Evil ghosts run rampant? Stick on a talisman and their souls are scattered. Monsters cause trouble? One swing of the magic sword and they're reduced to ash. When the sealed boundary between yin and yang breaks, demons and ghosts pour out, throwing the world into chaos. Only Su Qing calmly hoists her peachwood sword over her shoulder and plucks some cilantro she just bought. “Don't panic. Take a number and wait your turn. I'm going home to stew some ribs first.” A cultivation expert in the modern world, haggling and hunting ghosts all in a day's work. What a great life!