Traveling Through Another World: I Become Stronger When I Complain

When Su Yun woke up, he traveled to a parallel universe where there were terrifying ghosts and mysterious powers. I thought I was dead, but I didn't expect that the complaint system would be awakened. With his talent for complaining and ruthlessness, he pretends to be a pig and eats the tiger in the supernatural world, earning his reputation as a genius. He joins the supernatural investigation team, solves various supernatural incidents, sees through the villain's conspiracy, and saves the investigation team. He faces powerful supernatural enemies, uncovers the truth about the world, breaks through limits, and becomes the master of the supernatural.