What is the theme of the Warriors book Eclipse?

In "Eclipse," part of the Warriors series by Erin Hunter, the central theme revolves around loyalty and the complexities of relationships within and between clans. The book explores the struggle for power, the importance of unity, and the impact of past choices on present conflicts. Additionally, it delves into themes of love, sacrifice, and the consequences of war, highlighting how personal bonds can influence larger community dynamics. Ultimately, "Eclipse" emphasizes the idea that understanding and cooperation can lead to strength in the face of adversity.