I knew that the future me had just told my sister about this.

However, my sister firmly told me that the shackles could only be unlocked once.

Because she also loves me very much, she doesn't want me to lose thousands of years of freedom to save them.

But sister, if you are all gone, this freedom will become shackles that imprison me.

I will never be happy for the rest of my life.

"I want to know, who am I?"

After I asked this question, there was no more words appearing on the notebook.

Just when I thought she wouldn't answer, a bright light suddenly appeared in my room.

A woman who looked exactly like me appeared in front of me.

But her eyes were filled with sadness, as if she had experienced long years of solitude.

Seeing this, I knew what she had been through.

The things in the dream were her past experiences.

She reached out her hand, and I held it.

A memory belonging to her appeared in my mind.