😋I personally like apocalyptic novels. I recommend a few to you: 1. "Doomsday Gate": This is a sci-fi-doomsday crisis novel. It tells the story of the protagonist, Su Lifeng, who can predict the end of the world. Finished. Total 3.5 million words. Very long. Definitely meets your needs. 2. "I Use the Ring to Fight Zombies": This was a fantasy novel about an apocalyptic crisis. The protagonist had a ring that he could wave to protect himself. The total number of words reached 230,000. The content was rich and the plot was compact. 3. "She's Beautiful and Savage," a sci-fi space novel. The protagonist, Charlotte, traveled to the interstellar era. It was a long series with 1.4 million words. The CP was also very sweet. 4. "Enof the Insects": This was a novel about the crisis of the apocalypse. The main character was a grass-roots man who survived against zombies and insects. Although the number of words was only tens of thousands, it was very compact and the plot was unique. I hope you like my recommendation. Muah ~