"K: Seven Stories" is an anime series that expands on the original K series, featuring seven interconnected narratives. Each story focuses on different characters and their relationships within the K universe, exploring themes of loyalty, power, and identity. The series delves into the backgrounds of the Kings and their respective clans, such as the Red Clan and Blue Clan. It provides deeper insights into the conflicts and alliances that shape the world of K, enriching the overall lore and character development.