I recommend Catching a Fish and Survival in the Sea: I Have a God-level Fishing System! These two novels are for you. They are both urban life and science fiction novels. The former told the story of how Lin Dong went from a nameless streamer to an ocean expert and became a sea millionaire through a heaven-sent adventure, while the latter told the story of a man who survived in the sea. He obtained a fishing system and survived by continuously fishing to obtain props and skills. I hope you like this fairy's recommendation. Muah ~π