Starting from the Death of Ghosts, I Prove the Way Through Killing

Introduction 1: In my previous life, in order to treat my sister's illness, I became a killer on the dark web. In the end, the consequences struck me and I died tragically at the hands of my own people. When I opened my eyes, I came to this strange world. In this world, there are ghosts who kill cruelly and feed on humans. There is also a ghost killing team that specializes in killing ghosts. I want to go back. My sister has not been cured yet, but fortunately, the curtain has dropped and I have awakened the system. Only by killing enough creatures and accumulating enough energy can I go back. No matter who you are, if you dare to block my way, you will die! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.