Borrow Money from the System at the Beginning, and the Debt Will Kill You

Lin Feng, a modern social animal, traveled to the Jiuxiao Continent and became a collateral descendant of the Lin family in Qingyang City in the Eastern Region. After his parents died fighting for the family, he was bullied by his direct descendants. He was also hunted down for an unfounded "treasure theft case" and activated the [Wanjie Loan] system when he was about to die. This system can be called a "power devil's contract": cultivation, skills, magical weapons, and even luck and lifespan can all be borrowed, allowing him to instantly gain cross-realm combat power to fight back enemies. However, it comes with a huge debt with compound interest. If he breaks the contract, he will have to bear the cruel punishment of depriving his senses, taking back his organs, and even being wiped out. In order to repay his debt, he broke into the family's forbidden area to find evidence of his direct lineage's collaboration with the enemy, and used the Earth Level Kung Fu to become famous in the family competition; to protect his beauty, he used the "Three Minutes of Heavenly Realm Experience" to destroy the enemy family and become famous in the Eastern Region; after entering the Tianfeng Empire, he used the "Military God Formation" to reverse the defeat of the country and was awarded the title of Marquis. But as debts pile up, he gradually discovers the truth about the system - this is actually a "host incubator" created by the ancient god-eating insect clan, with the goal of refining him into a container for taboo existence. Faced with the system's pressing tasks and the fighting of similar "borrowers", Lin Feng no longer passively borrows his life, but digs into the rules of the system, lays out the overall situation and uses "one-tenth of the system's origin" to reverse erosion, and finally breaks free from the shackles, transforming from a chess piece surviving in a desperate situation into a nine-day hero in charge of his own destiny.