I Am the Only One in the Entire Galaxy Who Understands Metaphysics

Ye Jin, the F-class cannon fodder who was treated as a waste for a substitute marriage, awakened the ancient earth's metaphysics after her death and was reborn on the night of the substitute marriage. In this life, she tore apart her evil sister and the pharmacist. She also had to contract with the mysterious commander who was on the verge of mutation and was actually an ancient beast to uncover the shocking truth behind the depletion of interstellar spiritual power.