When Lin Shu opened his eyes again, he became Raven Sauron - an abandoned son of a noble from another world whose family was ruined, who was stigmatized, and who was using his own blood to perform forbidden summons.
The near-death ritual accidentally summoned the ancient evil god Naia, and also welded the bond between two desperate souls. Faced with the inability to pay the "full payment for the soul" in one lump sum and the strong rejection in this world, Lin Shu, who comes from modern times, proposed an alternative plan with astonishing calmness: repayment in installments.
As a result, the son of the blasphemer became the evil god's human anchor, rule translator and energy procurement specialist. He used the thinking of his previous life to analyze the operating logic of the magical society, used the idea of project management to plan every collection of "Breath of Eclipse", and used the perspective of risk assessment to examine his dealings with all parties.
As for the ancient being who was forced to stay, when he looked at this mortal with weird thinking and always trying to incorporate indescribable forces into the "cooperation framework", for the first time in the eternal cold measurement, a wave called "interest" appeared.
This is a different world survival that begins with despair. How a time traveler without a golden finger used his brains and courage to "work" for a picky evil god, and tried to turn the sale of souls into a win-win partnership before the final settlement day.
Concept: Concept: In the face of absolute power and eternal despair, how can a small individual rely on heterogeneous wisdom, tenacity, and redefinition of "rules" to win dignity, autonomy, and a bond that transcends transactions in an unequal soul contract, and ultimately realize the two-way salvation of "humans" and "gods" in the mutual shaping of each other.