What was the ending of the vampire diary novel?

Can you be specific? What was the final identity of D, S, and E? (It's just people, sucking, or something else)
And what was the final outcome?
And did E choose who to love in the end?
Thank you ~~~~~~~~~~~~~

Answer 1

The Vampire Diaries ended as follows:

At the end of the novel, Vampire Hunter D and Mia became friends. Although they initially fought against each other because of their common goal, as time passed, they gradually let go of their guard and hatred and became true friends.

At the end of the story, Vampire Hunter D and Mia worked together to stop the vampire hunter family from attacking the town and helped the people in the town solve the problem. At the same time, the other characters in the Vampire Diaries also had their own lives and changes, including one of the founders of the Vampire Diaries, Colonel, and the son of Vampire Hunter D.

The whole story ended with a happy ending that made the readers feel gratified and satisfied.