GravityTale || Undertale/Gravity Falls Crossover||

Chapter 11 || Meanwhile...

__Gaster's POV__

At last , after falling into many AUs and asking help form other Gasters , I have made it. I have reached Undertale . But there was a problem. I took away the girls to safety , then what does that mean for our friends? Surely Asriel must be still waiting , or was there a pause like in games ( ;) ) ? Curious , I looked around the castle to where Asriel would come and turn into the God of Hyperdeath. But instead , everyone was there, they were confused , and Asriel was gone. How did this happen?  I hid behind a wall , and listened to the conversation.

" Where's Frisk?" Undyne asked Alphys. They must've escaped awhile ago. 

" I-I-I don't know Undyne. Last thing I remember was Frisk fighting that flower with our souls. Then she completely disappeared." 

" But where's that flower now?" Toriel asked Alphys.

" Surely hiding in his little buttercup patches."  Sans said. 

They continued talking about Frisk's disappearance , and putting clues together. I did promise the girls that I'll ask for help , but I don't want Sans and Papyrus to see me like this , but , sometimes you have to do sacrifices in life. For the sake of the girls Gaster, for the sake of the girls.

I finally came out and revealed myself to the group.

"D-Dad?" Sans looked at me , tears swelling out of his eye sockets. " Dad? Sans , are you telling me that , thing , is our-" Papyrus talked to Sans before seeing me closer. " Dad? It is you! Daddy!" I'm surprised he still calls me that. " Last time I've heard of you was when you fell into the core !" 

" Yes....It is me my sons." My children ran to me and hugged me tightly, happen to see me again after all those years.

" Dr. Gaster? It really is you? And Sans and Papyrus are your sons?! Can you please answer a few of my questions please?" Alphys asked me.

" Late Alphys. " I tell her to her disappointment. " Right now we have to save Frisk."

" You know where the kid is?" Undyne asked me. I nod.

" I was the reason she's gone. Alphys is right , during the fight, Frisk was at the point to die when I saved her. i was supposed to bring her somewhere safe, but I brought her to another dimension. I promised that I would get help and bring her back. I have fulfilled that promise partly. Can you all please help me." I explain.

" Dude, we'll do anything for the punk!" Undyne shouted. 

" S-slow down Undyne! We need to think of a plan. Gaster seems to be able to travel through space and time, and Sans too with his teleportation powers. The flower seems to have enough determination to do the same since he can RESET and so on. Just 3 people can do that. But we need everyone to go to that place. Why not, we make a machine to transport all of us there? I just need the location of the dimension , and a few days of building , and we're all set to go! We just need to work together! " 

Everyone cheered at the idea. We soon got to work. Me, Alphys and Sans were thinking of our plan delicately. 

" Suppose that we can use my computers to locate the dimension , I've done this before, but only for paces in our dimension. I can fix a few things in there , so we can be able to find it. Gaster will help me to locate it , and you Sans.....can help when we need any." Alphys explained. Of course Sans was leaning on the table in a lazy position, but obeyed.

" Usually , I wouldn't care, but the kid is important. So here I am now." He jokingly said.

" You said that the flower has enough determination to travel space and time. Why not use the DT Extracting Machine , but instead of extracting determination, we use what's inside and use it to take us there!" I say. It is nice to use old inventions to make another one, mostly if you don't use them anymore, it's good to recycle.

Alphys and Sans nod at me. " So we just need the parts and build it. Easy as that." Sans says.

I didn't mention that Chara was alive , Sans might refuse to help. After what happened in the genocide run , its best to keep it a secret until we are successful.

__ Flowey's POV__

So...the purple freak is gone to a other dimension? Finally, I will be able to use those souls again to turn into the God of Hyperdeath and no one can stop me!

But...Chara.

Yes, I know she's alive, I reunited her in the genocide run, but except she was corrupted. So, it wasn't really a brother-sister reunion you'd expect.

So the thing about Chara is , as much as I want that merciful child Frisk gone, I wanted Chara back so badly , but Chara's attached to Frisk. Literally. When Frisk's determination brought Chara back to life , the determination came from Frisk , so Chara had to stick with Frisk. So if I want Chara back , I'll have that pesky human around.

Its either Chara back or Frisk gone.

I can't believe I'm going to do this.

Girls , get ready.

=)