Previously
US Papyrus nodded then he got his phone.

Yep. I'm too lazy to write today.

Strawberry's POV

I woke up in.......my room?
But I was in Papy's home.

My brother, US Papyrus, walked in my room.
He has a sad look on his face.
"H-hey Strawberry......." US Papyrus said.
"Hello brother. Where's Papy?" I asked.
US Papyrus sighed.
"H-he's....... He's gone." US Papyrus said.
I could feel tears in my eye sockets.
"W-what do mean he's gone?!" I said.
"He went back to his universe to stop Chara for doing this genocide route....he's not sure if he'll...." US Papyrus trailed off his words.
I was beginning to feel scared.
"Not sure what?" I asked when I felt myself going to cry.

"T-that he'll not........come back...." He said.
I gasped in horror and I began to sob.
US Papyrus hugged me.
"D-don't cry Strawberry.....I promise you that he'll come back." US Papyrus said.
I didn't say anything.
I know he'll not come back.......nobody ever survived the genocide route.
Trust me, I've been through it.
Millions and millions of times..........
I don't want it to happened again so I destroyed Chara over and over again until she said that she'll never returned here ever again.
I was happy about that but now I'm really scared about Papy!

I have a plan but...........it might be risky or it'll cost my life, literally, but.........

I'm going back.

((At 10:30 pm))

My brothers are now asleep.
I'm getting ready for my plan.

I teleported outside the house and I took out my phone and called Ink.

(( I= Ink S=Strawberry))

I- "Hello?"
S- "Ink it's me, Strawberry."
I- "Strawberry? Why are you calling me for?"
S- "no time to explain. I need to come here to UnderSwap and create a portal for me to SwapFell."
I- "wait what?! Why?! That place is simulated to UnderFell!"
S- "Ink just listen! I have someone important I want to save."
I- "who?"
S- ".........it's SwapFell Papyrus."
I- "whoa whoa what?! How did that happened?!"
S- "Ink! No time to explain! Just please come and do what I said! H-he's.......*sniff* he makes me happy and I really love him with all my life and soul."
I- "..........*sighs* I'm on my way.
S- "thank you Ink! Thank you !"
*hangs up*

((Later))

Ink came here to UnderSwap and he made a portal to SwapFell.
I was about to go when Ink placed his hand on my shoulder.
"Strawberry........you can't do this! The genocide is too dangerous for you! You'll die over there!" Ink said as he's about to tear up.
I clenched my fists.
"Ink........just trust me. I've defeated my Chara so many times, so I'm gonna do a same thing to SwapFell Chara. If I didn't come back........tell my brothers I love them." I said.
Ink didn't say anything, he just beginning to quietly sob.
I walked through the portal and now I'm in SwapFell.
I ran all the way to the judgement hall, but I hide behind the wall.
I see SwapFell Papyrus and Chara fighting.
I can see that Papyrus is getting so tired, I can tell because he's sweating.
Then when they both stopped, SwapFell Papyrus said something to Chara, which I already know the words.
Then he fell asleep. Chara raised up her knife and she was about to attacked him but I ran up and I summoned some bones and I killed her with them.
SwapFell Papyrus woke up and he saw me.
"S-Strawberry?! What are you doing here?!" SwapFell Papyrus asked in a scared voice.
"I was worried about you, Papy. I don't want to lose you." I was about to say something else but then I summoned a Gaster Blaster and I killed Chara again.
I looked at SwapFell Papyrus, he looks surprised.
I just shrugged my shoulders and I continued to fight Chara

SwapFell Papyrus's POV

I just stood there, surprised. Strawberry killed Chara like 20 times already!
When Strawberry threw Chara to the ground, she stomped on her back with her foot.

"Listen here you little mutt, you better reset this timeline and never come back here or I'll keep on killing you over and over again until you give up. Understand?!" Strawberry yelled at Chara.

Chara was about to stab Strawberry's leg when Strawberry stomped her arm with her other foot.
"Hehehe. Guess you like taking things the hard way, huh?" Strawberry said then she grabbed Chara by her shirt and slammed her on the floor hard that there's a large crack on the floor.
Then Chara's soul shattered again.
When Chara came back, she fell on her knees.
"Fine! You win! I'll reset this timeline!" Chara yelled.
Strawberry smirked.
Then she walked up to me and hugged me.
I hugged her back but tightly.
"Thank you, babe." I said then I kissed her head.
She giggled.
"No problem, Papy." She said.
I smiled then I kissed her.
She kissed me back.
We pulled away after a minute for air.
Chara pressed RESET, then everything went white.

Me and Strawberry woke up in my house.
We looked outside and we see hundreds of people again.
We went back inside the house and I hugged Strawberry again.

"You did it Strawberry!" I said.
Strawberry blushed.
Then I leaned to her neck and kissed it.
She yelped and groaned.
"This is my thank you, sweetheart ~" I said as I carried her into my room.

I think I should make a other smut chapter for almost getting 400 reads.
You guys deserve it, sort of.
If you don't like smut.