Queen Imogen's Soul Crystal Pendant

Queen Imogen's Soul Crystal Pendant first appears in Book 5 as a mysterious artifact tied to the former elven queen's lingering power. Throughout the series, the pendant evolves from a simple magical trinket into a crucial plot device that connects the crawlers to the deeper lore of the Over City and the AI's true nature. Its significance grows as it becomes a vessel for Queen Imogen's consciousness and a key to understanding the broader conspiracy behind the Dungeon Crawler World.