Saving Daily Life from the Burning of Human Nature

Humanity will become extinct in 2022 --- Why? How could it be? Who is it? What did you do? Faced with many questions, researchers are confused. At this moment, they observed a new mutation. In 2004 AD, an unprecedented unobservable field appeared In order to protect and regain the future of mankind, time travel must be carried out to return to the past. Execute a battle against "history"! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.