I Kill Demons in the World

A hole opens up in the world, demons come to the world, and the world becomes a hunting ground for demons! In order to resist demons, the human race has developed seven cultivation systems: martial arts, Taoism, witchcraft, Gu, demons, and demons. Warriors temper their bodies, warlocks summon wind and rain, immortals fly into the sky and escape from the earth, wizards kill people in their dreams at night, and Gu cultivators feed Gu with their bodies... When Wu Jiang woke up, he found himself in this terrifying world full of demons. A panel with liver properties has become his greatest support in the world...