Obsidian

Obsidian is a fantasy series by Mercedes Lackey that blends urban fantasy with traditional heroic fantasy, creating a distinctive tone of wry humor and sharp social commentary. The story follows the adventures of a cynical, magically-gifted private investigator named Obsidian, who navigates the hidden magical underworld of a contemporary American city. It’s known for its morally gray characters and exploration of the impact of magic on everyday life.