In a parallel world where resources are exhausted, the protagonist starts a journey of survival relying on the strongest island system. With the help of the evolution value rewarded by the system, the protagonist expands the area of the island and signs a contract with the island to gain the ability to repay. Harvest resources by completing tasks and signing in to improve the level of the island. The protagonist builds seawater purifiers to solve freshwater problems; makes a contract with dolphins to enhance combat capabilities; conducts transactions to prosper the island economy. When encountering disasters such as tsunamis, the protagonist skillfully uses systems and resources to successfully resolve the crisis. With the help of the system and his own struggle, the protagonist rises from the desperate situation, the island becomes stronger and stronger, and will continue to reach new heights in this world in the future.
