Millennium: Conquering Demons in a New Era

2000S + no system + no combat power and collapse + slow pace and no intelligence + healing + pure love + humanity + persistence in feelings. Monsters that have not appeared for hundreds of years gradually appear in the millennium! What's even more frightening is that there are no gods or Taoism in this era. In despair, what should people in this era do? In the process of fighting against monsters, the human pioneers gradually mastered a new power called "Qi". And, with further exploration, the truth about the "qi" controlled by these monsters and humans themselves was gradually discovered. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.