Time Travel 1883: Start with a Henry Rifle

Li Ran, sixteen years old, is a freshman in high school and has not yet handed in his physics homework. When he woke up, he was lying on the wilderness, wearing a T-shirt and jeans, with a mobile phone with only 67% battery remaining in his pocket, and a translucent panel called "Xiyi System" floating in front of his eyes. The system said: Welcome to the West. The store is open. Initial points are 20. Directional compass is enabled. Nearest Settlement—Fort Worth, forty-five miles east by north. Good luck. There is no heaven-defying skill tree, and there is no one-click max level. The cheapest gun in the store is a used Henry lever rifle at 9 points. After buying the gun and bullets, along with flints, a kettle, a thin blanket and a few pieces of hard bread, the 20 points were completely spent. He didn't know what year it was, or what era this wilderness belonged to. He only knew that the sun rose in the east and Fort Worth was in the east-north direction. Go east. Forty-five miles, two days of walking. Maybe we can figure out the situation when we get there. The wilderness waits for no one. He figured out the gun by himself, made the fire by himself, and the first prey was a blinded squirrel that he shot casually into a tree. The next day he followed the ruts, thinking he was about to catch up with the passing convoy - and then he saw the carriage and three corpses that had been killed by the robbers. He is just a high school student. He didn't know what was waiting for him ahead. But he had a rifle, a system, and a path that had to be followed.