A common theme is survival. In these fanfictions, Carl and Rick are often shown using their skills and bond to survive in the harsh post - apocalyptic world. For example, in many stories, they rely on each other's shooting abilities and knowledge of the terrain.
Sisters was the name of a TV drama. The drama was set in troubled China and told the story of the ancient town of Linglong in Yunnan. There were three forces in the play that kept each other in check, but a massacre broke the balance, leading to the story of a tea called Linglonggong. The series had a total of 30 episodes, of which episodes 18 and 30 were mentioned as highlights. Other than that, other information about the sisters, such as the specific plot and cast, was currently unknown.
I'm not sure specifically which 'Grimes top stories' you are referring to as there could be many. It could be about her music career, her unique fashion sense, or her forays into new technologies like NFTs in the music industry.
It's complicated. While the main narrative might have reached a certain endpoint, there could be potential spin-offs or future mentions related to his story. So, in a way, it's not completely over.