I Fight Ghosts and Monsters in a Science Fiction World

After killing ghosts, ghosts can be produced, and the soul can be loaded with ghosts, which can increase various attributes. Li Ang accidentally discovered that his system could upgrade ghosts. The ghosts that originally had an attack power of +10 were upgraded to an attack power of +20. I thought I was about to reach the peak of my life, but an unexpected guest came to my house. A loli girl with animal ears who is part human, part ghost, and part husky. Life attributes: greatness, perseverance, reciprocity... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.