Weren't We Supposed to Just Watch?

Please note (highlighted): 1. This story makes no sense and the characters may go out of character at any time. Setting: same-sex marriage is legal!! The blurb has been screenshotted. 2. If you don't like the story, just drop it. There's no need to tell me. 3. The author is sensitive, and does not welcome ranking comparisons or attacks. Mu Ming, a winner in life, was chosen by the System as its Host after he "died" of an illness. At first he was thrilled, but as the plot unfolded and the missions piled up, he grew more and more distraught... Mu Ming: Didn't you say I wouldn't have to take part in the plot? System: When have you ever taken part? Mu Ming: Then... what's going on with these people? System (shrugs): How should I know! The mastermind behind it all: I've finally found you!! Here's the link to my column. Come visit! Completed novel: The Investiture of the Gods: I'm Daji's Brother Theme: To be added