Is there a sci-fi/doomsday crisis novel like "A Brick Reborn in the End"?

There were novels similar to 'Candle at the End of the Road': 1." The richest man on Earth starts from the primitive wilderness." Author: Happy Popcorn 2: Fairy, Your Character Set Has Been Changed by Me, Author: Old Man Dong 3." Longevity Begins from the Forbidden Technique." Author: Super Little Erha The following is a detailed introduction of these novels: 1." The Richest Man on Earth Begins in the Primitive Wilderness ": War is terrible. It can destroy everything. If human civilization were to disappear and return to the era of drilling wood to make fire, gathering and hunting for a living, would you still be able to survive? Entering the wilderness, our global competition has begun! They ventured deep into the Amazon rainforest, survived the storm on rafts, and escaped from the death strangulation of giant pythons... They would go back to the place where Su Wu was herding sheep, feel the cold wind of-50 degrees Celsius in Siberia, and fight with the wild wolves that were rushing towards them... The canoe sailed across the ocean, and not only did it face the surging waves, but when you wanted to eat fish, the great white shark opened its bloody mouth and bit you… " What happened to the animals that tried to bite you?" asked the reporter. " The protein has turned into an acidic acid," Lin Zheng said." It has injected a powerful energy into my body!" The story had to start from the North American continent, hunting, gathering, fishing, catching turkeys, smelting copper, forging iron, and making porcelain… In 30 days, they had embarked on a path of civilization that the Native Americans had never taken in tens of thousands of years. At first, every step was frightening. There were so many snakes in the valley! 2:" Fairy, I've changed your character setting ":" Fairy, I've changed your character setting." "It's true.“ 3." Longevity begins with the extraction of forbidden techniques ": Reincarnated into a high-level martial arts world, Chen Xuan activates the forbidden technique system and obtains exemption from the price of the forbidden technique. Faced with the cruel situation, he had to extract forbidden techniques and open the path of crushing forbidden techniques! Permanently forbidden technique, Ten Times Longevity Burning Saber Technique. The power of each slash was multiplied by ten times. The ultimate move was a normal attack! One-time use forbidden technique, Eight Gates, Ye Kai. Who could block this kick of Ye Kai! As he smoked, Chen Xuan realized that there was no one else who could stand shoulder to shoulder with him. He was the only one in the world!