In chapter 40 of 'Beginning After the End', it could be that the story begins to explore deeper themes. There might be more in - depth exploration of magic systems if there are any in the novel. The political situation in the fictional world might become more convoluted, leading to more intrigue and drama. Characters could start to question their beliefs and values more deeply as they are faced with new situations. It's also possible that we see the start of a new arc that ties in with the overall plot, such as a search for a lost artifact or the discovery of a hidden power.
There was a novel called " On the Eve of Returning to the Apocalypse, I, Gaga, Hoarded Ten Billion Dollars." It was a sci-fi space novel, and the author was Yan Feixuan. The story was about the protagonist, Lu Xingtang, who had struggled to survive for seven years after the apocalypse. He was reborn three months before the apocalypse broke out. He used the space to start a crazy hoarding mode. He bought, bought, hoarded, took revenge, and repaid his kindness. He started a different life after the apocalypse. The novel was completed and had 430 chapters. However, the other search results didn't mention any similar novels recommended before the end of the world.
One can start a new chapter by setting new goals. For instance, if the end of your story was about a failed business, you could set a goal to start a new, more successful one.
The Beginning After the End manga has indeed finished. It provided a satisfying conclusion to the characters' arcs and the overall narrative. Maybe there'll be spin-offs or related projects in the future, but for now, the main story is complete.