~Jack's POV~
I looked all over. I found nothing. I didn't find her or anyone. The castle was in ruins. Everyone I found was dead. Soon the guardians arrived. I dropped to my knees, and I started to cry. I didn't know what to do. I felt there was nothing to do. Then I heard something.
"JACK!! HELP!!" Elsa cried.
"ELSA!!" I cried, hoping I could find her.
I ran as fast as I could. Having nothing in my mind but finding her. When I found her I froze. She was trapped. Pitch had her. He had her pinned on the ground. He saw me and stood them both up. He held her by the throat.
"Hello Jack. Funny seeing you here. You were ruining my entertainment. However, this would be more fun," he said. He made a knife appear with his black sand, then he stabbed her.
"NOOO!!!" I yelled. I was about to attacks Pitch, but he disappeared so I ran to Elsa instead.
"Jack. My castle. There were screams my sister. She... She..." she said.
I was holding the wound trying to stop the blood flow, but it didn't work.
"Shh shh. It's okay save your strength. Stay with me okay. Don't leave me. Promise," I said.
She started struggling to breathe, and blood started dripping out of her mouth. She was losing blood, fast. Her skin looked deathly pale.
"I don't know if-"
"Do you promise?"
"Ye-" Then she was knocked out of consciousness.
The guardians wasted no time in getting in the sleigh. I carried Elsa in it bridal style. I knew they wanted to look for survivors, but I knew there wasn't any. We all knew. It didn't take long for us to arrive at the North Pole. They carried Elsa off to another bedroom, and hopefully, they would save her.
~Time skip: two hours later~
I was really worried. They had been in there for what seemed like forever. I hadn't heard anything from them in that time. It was Sandy and Tooth helping her. The others were in the lounge, but I was in North's office sitting in the window seat looking out the window.
I started to remember all the times I spent with her. I remembered how lonely the both of us felt when I disappeared from her sight. It didn't take long for her to forget me because of how the magic worked. She got too old to believe in me, so she forgot. Then how joyful I was when she could see me again. She believed in me. She didn't remember me, but that didn't matter. She would remember with time. How much I didn't know, but I didn't care. She would stay with me now.
Tooth came in the room. I didn't look out the window. Her head was down, so I knew that it wasn't good news.
"Jack we tried everything. But-" Tooth said, and she stopped.
"But what?" I asked. I knew what he was going to say, but I hoped it was something else even when I knew it wasn't possible to hope so.
"I'm sorry. She's gone."
I ran to her. I told everyone to leave and they did. I then cried over her body. I couldn't do anything else. I didn't eat. I didn't get out of the room for the whole night. Then when the sun came up, I had an idea.
"North. I know where to put her. I'll put her in the place I died. The place I was reborn into a guardian," I said.
"Of course, Jack," he said.
Then I carried her body to the pond. I set her carefully on it. She started to drown. I watched her. I stayed there for what seemed like weeks. Then I saw something happen. It was a miracle. I was so shocked. However, I was asleep when it happened. It was all a dream, one I didn't know was real.