Supernatural Recovery: Let Gui Cha Do the Fighting at the Beginning

[Kill evil ghosts to gain merit and practice to become an immortal, genius + system + ghost + city] Liang Shaoqi found that he was reborn as a freshman, and the world was completely different. The underworld was in turmoil, causing the world to be covered in Yin Qi, and the night became a world of ghosts. Everyone was looking for ways to save their lives. However, he obtained a system whereby every time he killed an evil spirit, he would gain merit and improve his cultivation. From then on, he began to hire ghosts, level up everywhere, and reshape the new rules of the underworld!