Life in a Different World Begins with Wilderness Survival

The protagonist is a salty fish in the real world, and accidentally travels through time to start a life in a different world. He originally had no motivation to live, but he survived in the different world from scratch and gradually reached the pinnacle of life. See how the protagonist uses the huge knowledge reserve of modern society to gradually survive in a different world with nothing, and gradually find the motivation and value of his life. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.