X Gaster's P.O.V ( Many years ago )

All I ever wanted is a perfect world for them......Chara....Frisk.....But also Sofia! All I wanted is what is best for them......So I saw this AU so I decided to create it.....The monsters are kind and accepted Sofia, Chara and Frisk as their own kind....With Baby Asriel here.....we see a bright future for us....For All of us......

( Many Years Later )

Sofia's P.O.V

I love spending time with them! Just today, Sans and I have a pun battle, I help Papyrus with his puzzles and riddles, I have a little training time with Undyne, Dance a little with Mettaton and so much more! Despite hanging with them, nothing can compare to hanging out with my brothers! I just bought some golden flowers for Chara, Asriel and Frisk and I try to find them everywhere! Then I was then called to see Daddy and I decided to go to him.....Maybe he saw Frisk, Chara and Asriel and can tell me about where they are?

I then see Dad with Chara, Frisk and Asriel! I then approach to them, "Hey everyone! Daddy! You said you need me so here I am!" I said and I notice the sad looks on their faces, "Huh? Dad? What's going on?" I asked, "Sorry Sofia......But I gotta use the OverWrite button......" Dad said, "I am sorry.....Truly sorry....It is just I can make this better.....". I am confused! This timeline is perfect! Everyone's happy! Why OverWrite it?!

"It's okay everyone....." Asriel said as he smiles despite he knows what is going to happen soon "We can live the same beautiful life we had together......We can play with each other like when we were young again.......", Me, Chara and Frisk were hesitating but we don't have any other choice........Dad then summon The OverWrite button, "Stay Determined brothers and sister.....For our future......" Asriel said and Dad presses it.....

He did it......He managed to Overwrite it and everything has turn blank and white, all that has left is the same garden and the same land but then I notice something different.....I see Asriel's golden heart locket and I grab it. I then give it to Chara because I know he is very attached to Asriel......"Now let's make this right...." Dad said.....Here we go again......Stay determined.....For Asriel.....For Papyrus and Sans.....For everyone....For our future.........