The Closed Loop of Civilization

[No System] [No Female Lead] [Not a Wish-Fulfillment Novel]

Flesh is frail, but machines can ascend. The mysteries of the human body remain far from fully explored. Yet humans with special constitutions can modify their genetic sequences to strengthen themselves, forming one line of defense after another for human civilization. Little do they know that technology has long been locked down by the Creator Civilization. In search of a chance to survive, the successful modified humans will represent humanity in a struggle for territory in the universe against the Creator Civilization they serve.