Harry Potter: Why didn't Dumbledore save Lily?

Because Dumbledore didn't get to Lily's house in time, Voldemort beat him to the rescue. Lily is in the same grade as Harry's father and was the headmaster of Hogwarts School of Witchcraft and Wizardry. Red hair and green eyes, very beautiful, Harry inherited his eyes from her.

Lily died under Voldemort's murder curse to save Harry Potter, giving Harry the protection of "love" and keeping it in his blood all the time, causing Voldemort's second murder curse to rebound on herself, splitting Voldemort's soul and inadvertently turning Harry into a horcrux.

A brief introduction to the plot of lily potter's murder.

Zhan Mu tried to resist Voldemort and let Lily and Harry escape together. But before she took Harry out of the cradle, Zhan Mu had been killed. When Voldemort approached, she tried to make a deal with Voldemort and traded her life for Harry's. She tried desperately to protect Harry, but in the end she died to protect Harry.