In the distant future, a new life form called Houseki (gems) are born. The 28 Houseki must fight aga...
- Author: Haruko Ichikawa
- Genres: Action / Fantasy / Drama / Sci-fi / Seinen
Follows the story of a young naive gem, Phosophyllite, discovering the truths of their world and how to navigate the world around them as their world slowly begins to crack. (Pun intended)