Demon Hunting Ascension: Evil Spirits, Please Become My Nourishment

This is my first time as a woman, and there are many things I am not used to, such as how to practice and how to live. No, all the technology in this world has benefited the people. This communication tool called mobile phone is quite interesting, but it is still inferior to computers. But after all, he has traveled through time, so he must be a good person and kill ghosts ruthlessly.