I don't know what my sister saw, but I feel heartbroken seeing her in this state.

I immediately stepped forward and hugged her, patting her back to comfort her.

My sister felt my comfort and held me tightly.

She went from silently sobbing to crying out loud.

I didn't say anything, I just kept gently patting her back to soothe her.

After a while, my sister's sobbing gradually subsided.

Her emotions slowly calmed down, and I asked my sister in a low voice what she saw.

My sister looked at me and remained silent for a while.

Just when I thought she wouldn't answer me, my sister said something:

"Sister, you have a guardian spirit with you. No one in this world loves you more than she does."

After hearing that, I was stunned for a while.

Did she just look behind me at my guardian spirit?

Could it be that she was the one who wrote the notes in my notebook a few days ago?

She warned me in advance about the impending danger, so I wouldn't face the apocalypse in complete ignorance and panic.

But who is the guardian spirit my sister mentioned?

She said that no one in this world loves me more than her, which means this guardian spirit is someone my sister knows and someone close to me.

And my only memory is from the orphanage, and the only people who love me in this world are my foster parents and my sister, who are all living well.