Global changes and doomsday are coming. When order collapsed, civilization fell into ruins, and when the same kind of people in the past turned into monsters that preyed on others, ordinary office worker Xia Qiyuanyi accidentally activated the [Doomsday Sign-in System] out of despair.
While others were fighting desperately for a piece of bread, he signed in for the first time and received an incredible reward—a core of the "City of Dawn" that could be carried around and constantly upgraded.
[Sign in for seven days in total and receive a special reward: Primary Gene Enhancement Fluid*1.
[Sign in at the "Abandoned Hospital" to trigger location rewards and obtain a medical robot*1.
From an initial space that could only accommodate him alone, to the establishment of material warehouses, purification wells, military factories, and scientific research centers... Xia Qiyuanyi used the City of Dawn as his foundation and built the last pure land of mankind step by step on the wasteland.
While countless survivors were still struggling to survive, he was already driving an armored vehicle and leading his followers to clean up the city and regain the lost ground.
His goal is not only to survive, but to rebuild the fire of civilization in this doomsday and let the dawn shine on the earth again.