This chapter is a spoiler! It goes beyond the original series and into Omen of the Stars.
Part five. A note from Brightheart.
Life was better for me after my name was changed. I fought in the battle with BloodClan and had a long happy life. I made it through the journey to our new home and had one kit named Whitekit. I also fought in the Dark Forest battle. Now, I watch my clan for the stars. I died many moons after the battle and am still watching over my kits. I will always remember what I did. I never call it a mistake. And when things were bad they did indeed get better. I told many kits my story as an elder and I always told then that it was my nightmare. But I escaped back into the world of the cats, and Brightheart's nightmare was no more.