She was sealed in World 9077, kneeling on the ground as tears had flowed for so many years, not because she had done anything wrong, but because the King of Angels made a trade with a mysterious person, exchanging her countless years of freedom and suffering for the future of the Angelic Race.
To keep the secret, the King of Angels didn't tell Anna, and even after her seal was undone, Anna continued to live in self-doubt.
She owed Anna too much.
[Anna Departs in Sorrow]
As the King of Angels answered Wang Ran's questions, Anna was also listening on the side, her worldview shattering without a scream, which was already a testament to her mental fortitude.
Let Anna have some peace alone.
[The King of Angels Returns to the Coffin]
[She Covers Herself with the Coffin Lid]
[She Closes Her Eyes]
[She Died]