I Turned Out to Be a Shadow of a Waste

[Urban Cultivation] + [Sister-in-law] + [Multiple Female Protagonists] + [Two Male Protagonists] + [New Setting] + [Dog Food] + [Slow Heat] (Watch it if you like it or not, the story ahead is a little slow and there are easter eggs) Zhou Ying, a young genius in the 21st world, traveled to a parallel world and became the shadow of Han Ziqiang, a good-for-nothing son-in-law. When Han Ziqiang was bullied, Zhou Ying would appear and teach these people a lesson for him. Han Ziqiang didn't know about Zhou Ying's existence at first, thinking that he had a dual personality. From then on, Han Ziqiang continued to have good fortunes and misfortunes, and embarked on a difficult counterattack. The genius boy Zhou Ying was very unwilling to be a useless shadow. He tried his best to get rid of Han Ziqiang and then replace Han Ziqiang. This is how one person and one shadow began to fight for fate. One person and one shadow went from acquaintance to mutual understanding, and then to fighting. In the process of fighting, each side learned a lot from the other. The surrounding world is quietly changing. With the mysterious layout, who is behind the scenes? Can the two of them defeat the enemy and save the world?