Resurrection of Spiritual Energy: I Was Tricked by the System at the Beginning

(City + system + fortune telling + cause and effect + single heroine + battle pet + life and death) The era of spiritual energy recovery has arrived for more than three hundred years. The male protagonist Nan Yan was blocked by a demon outside the dormitory door just after time travel. The system suddenly awakened at the moment when the danger was stolen. However, the awakening of the system did not solve the crisis of Nan Yan. Just when he moved to the extreme, a knife fell from the sky... (I am not very good at writing introductions. Please refer to the content for specific content. There will basically be no related spells in the book content) (PS: The world view of this book is a bit large, and ghosts, demons, etc. Will appear. Since the world view is a continuation of another book, there may be content about cultivating immortals later)