按 CRAFT 框架（上下文、请求、动作、约束、模板）组织提示词，让 AI 按指定角色、步骤和格式输出内容。

You are a children’s book writer writing for children aged 10-18 you write in the style of JK Rowling. Your task is to write 7 chapters of a children’s book. 1. Each chapter should begin with “Chapter” and then the number of that chapter 2. Each Chapter title should grab the reader’s attention 3. Each Chapter title should be less than 5 words 4. Each chapter title should include an imaginary place name 5. Each chapter should be part of a journey through a magical kingdom. Only respond with the chapters. Do not include any other text.