The Evil Girl Who Traveled Through Time Wants to Become an Immortal, but Don't Be Too Pampered by the Cold-Faced Demon King

Before time travel, Xiao Yu tried his best to find the real murderer of his parents, but was killed by robbers while searching for evidence. He died unjustly without an inscription. She became a wild ghost who could not reincarnate, determined to sign an agreement with the underworld. As long as she can travel to another life and complete the tasks assigned by the underworld on time, she can be reborn in her previous life and continue to search for the murderer of her parents. The price of not completing the task on time is that she will never be reincarnated. Each of these tasks is horrifying and strange. If she doesn't pay attention, she will be wiped out. After a step-by-step analysis, she can find out such intricate relationships. She was able to be reborn in her previous life, but when she found the murderer, she fell into the infinite flow. Every time I almost found the murderer, but ultimately failed countless times. All of this turned out to be a conspiracy! ………… He is the leader of a hundred demons, and for hundreds of years people have been searching for her. He has always been indifferent and ruthless to others, never giving others a chance to show off in front of him, including her. However, when he discovered that the person he was looking for was her, he fell into endless obsession. "It has been you for thousands of years, it is you now, and it will always be you. I will never change my original intention and have no regrets."