Rebirth: Invasion of Nothingness

In this world, ordinary people still live a comfortable life, but this is all an illusion. When alien beasts invade, ordinary people who know nothing about it have no chance to resist, but some people are still not prepared to make it public and try to block the news... At this time, the protagonist Luo Shijie, as the ace killer of the "Nine Ghosts" organization, was sent to kill Li Guan, an important member of the blockade faction...