My Sister Is a Devil from Another World

"About me who turned into a brave man, made great achievements in another world, and finally made my sister the devil king of another world." Huang Zhenyu, a down-and-out young man, unexpectedly traveled to a game world he had been playing for three years, gained the ability to be a reincarnated hero, and met his sister who had been dead for many years. From then on, he relied on his profound game memory and superb game skills to make great changes in the other world. In order not to lose his beloved sister, he personally trained his sister into the most powerful demon king in the other world...