What is the fine-grained topic of the following text: Since then, I have lived on a wee volcanic island in Japan (which erupted during my time there and sent me hurtling straight into the arms of my now-husband), Tokyo, Kyoto, Beijing, an oil rig in the middle of China’s Bohai Bay, New Jersey, and now Connecticut, where I write books and defend the Eastern seaboard from invading dragon hordes alongside my intrepid warrior-children. Only return the topic.
The author's life and experiences in various locations around the world.