Zero: I Have Seven Sisters Who Are All-Powerful to the Country.

The alias of the novel is "Zero: I take both black and white" (System + scheming + multiple male protagonists + multiple female protagonists) My name is Su Yang I have seven unrelated sisters! It just so happens that they are all doting on their younger brothers. The eldest sister is Shiyun, the cool CEO! The second sister Feixue is a science madman! The third sister, Su Bing, is an international stewardess! Fourth sister Ruoran, a top miracle doctor! Fifth sister Lin Ya, beautiful anchor! The sixth sister Fei Xuan has a mysterious identity! The seventh sister, Liu Yan, is a peerless actress! And I am the strongest killer in history!