The Proud Dragon's Theatrical Older Brother

Synopsis: Bian Nan, the strongest law-enforcing ghost of the underworld, is accidentally bound to a System after an incident. He has to transmigrate across worlds and fulfill the wishes of minor characters who are cannon fodder. [Obsequious mechanical voice: This time, it's a cushy retirement assignment. Take a little vacation.] The cannon fodder is the elder brother of a Dragon-Aotian protagonist. He died because the plot demanded it. His whole life revolved around his younger brother, and he did his best to be a tool for him. He never lived for himself, not even once, before he died. Now he wants to travel and see the world. Life is so wonderful, and he wants to do things he always wanted to do but never got the chance to try. Bian Nan approves. People should be a little selfish and think more about themselves. The System says this guy wrote a checklist, and all they have to do is follow it. It really sounds like a cushy retirement assignment. If it's so easy, why doesn't he just check off the list himself? [Reading the checklist, Bian Nan's face turns dark in an instant.] People should be selfless and think more about others. Ideally, they should burn themselves up to light the way for others and avoid causing society even the slightest inconvenience. The checklist is as thick as a dictionary, with words as tiny as sesame seeds. "So that's why he won't do it himself!" (rolls up sleeves) [The System screams: No! The mission is what's important, boss!] "... (holding back) Read it!" [System: First item on the checklist: Be a polite, well-mannered youth. At the hour of the dragon, say good morning to everyone at the Ye family fort.] The checklist's demands aren't particularly difficult. But to everyone else, the sight of someone forcing a smile and flashing eight gleaming teeth, then greeting more than five hundred people one by one within an hour, was something else. That mouth never stopped moving. "Good morning." "Good morning." "Good morning." "Good morning." "Good morning." "Good morning." "Good morning." "Good morning." "Good morning"... By the end of the day, everyone at the Ye family fort was looking at him strangely. Oh no, Long Xinxin went crazy after hitting her head! And there are plenty more absurd tasks like that, all densely packed into the list... * Dragon-Aotian is the protagonist of a good-for-nothing-to-hero story, and he even has a white-bearded old man to help him reach the peak of life. Old man: "Now that you've awakened an unparalleled talent, what do you plan to do, Master?" Aotian: "I plan to become strong enough to cure my brother's mental illness." Old man: "You misunderstand me. Treating his illness is only one thing. I mean, you need to be clear about why you want to become stronger." Aotian: "So I can cure my brother's mental illness." Theme: Striving in the face of adversity is the way to overcome hardship.