As a person who loves reading novels, I don't have a direct way to get information about Sea City Base. However, generally speaking, the places where novels could be rented and sold were usually bookstores, novel streets, or online platforms. You can try to search for relevant novel rental and sale information in your local bookstore or online bookstore, or visit online novel platforms such as Qidian Chinese Network, Xiaoxiang Academy, etc. to see if there are relevant novels that can be rented and sold.
It's likely about the adventures in the Sea of Thieves world. It might feature pirates, their quests for treasure, battles on the high seas, and the various strange and dangerous creatures that inhabit that world.
Yes, in a sense. Other players might take credit for things you've done in the game, like finding a valuable treasure or completing a difficult quest first. They could brag about it as if it were their own accomplishment, which is like stealing your story.