The Start Is About to Enter the Freezing Period

Chen Juntong accidentally traveled to a different world and faced a big crisis at the beginning. The world was about to enter a period of ice. Can ordinary people survive only by entering a city built underground? Extreme weather has led to fewer and fewer resources, and the struggle for survival has become more and more intense. Only strength is the guarantee of everything. Fortunately, Chen Juntong awakened the system, used the knowledge from his past life to resolve crises one by one, became a human master, and explored the truth of the world. The introduction is weak, please read the text for details. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.