精简剧情：　　A young boy takes his mother's place in a group of gemstone-based beings, and must learn to control his powers.                                                                            　　This series is set in the fictional Beach City, where ageless alien warriors, the Crystal Gems, live in an ancient beachside temple, protecting the world from evil. They project female humanoid forms from magical gemstones that are the core of their being. The Crystal...