Hey everyone, its been awhile. I am very busy for a very long time and don't have much time to work on some new chapters. yet I cam right some new stories like this one. I hope you enjoy this and give me any feedback. It took me a lot of effort doing this but next time i'll make this longer. So have a good day and enjoy.

Undertale Chara Remorse

Chapter 1- Free

It was finally over. It was time for the monsters to be free from the caves. Frisk and all of her friends left the once monster world home. Now she lives with them, eats with them, and laughs with them. Though something inside of her wants out of this happiness. It's been about two months after the monsters were free. Society took time to get used to the monsters but everything went fine. Frisk parents were curious about their daughter's decisions to stay with Toriel. Though they agree and now Toriel will be looking after her. Frisk found it comfortable staying with her friends. Frisk is at Toriel's house, waiting for dinner.

"Frisk are you ready for dinner?"

"Yes mom."

She got off the chair and went into the kitchen. Toriel made a butterscotch pie and Frisk was happy to see that. They ate their food and once finished. Toriel told Frisk it's time for bed. Frisk understood and went to her room. She went to sleep but something woke her up. She open her tired eyes and realized it was Sans that had woke her up.

"Uh…Sans what you are you doing here?"

"Hey kid. Sorry for waking you but I have to show you something."

"Can it wait till tomorrow?"

"Nope come on."

He reached his hand out and Frisk was already annoyed as it is. So she grabbed it and in a flash they teleported somewhere. Frisk looked around and recognized where they were.

"Why are we in the basement of your house Sans?"

"Well I want to show you a special friend of mines."

Sans went to a door and opened it. I heard Sans call him out. Then a big figure man came out. He looked the same as Sans but had a more scientist appearance. Then the man begins to speak.

"Hello human wait hole on...okay how is this?"

Frisk was very confused on the language he was speaking.

"Yeah I know it might sound weird but I picked up the language myself. Okay now my name is Gaster the first greatest scientist in the monster world. I came back because my boy here told me about a certain problem."

Frisk looked at Sans with some confusion and Sans just shrugged his shoulders.

"Human I need you to lay down on that table for me."

"Um sure."

She walked over to the table and laid flat on it. Gaster walked over to a particular object that is cover with a sheet. He revealed what it was and Frisk was a little scare. So she asked," Is this going to hurt?"

"Nah kid, this is only just going to tickle your bones," said Sans.

Then Gaster hit a switch and a beam of energy hit Frisk in her own heart. It didn't hurt Frisk at the moment but she can feel something within herself. All of a sudden she can hear screaming but not from her but from someone else.

"Okay pops, you can shut it down."

Gaster turn off the machine and there were dust everywhere. Then the dust cleared and Frisk open her eyes and saw an unfamiliar figure. This person was a girl and she had the same style of clothing she has but a different color. Her cheeks had pink dots on it and her skin was white. The person had an angry look and then it spoke.

"Sans!"

She jumped at sans but he was much quicker. He dodge her attacks and sans picked her up with his telekinesis power. Frisk didn't know what was going on but Gaster said," Ah so you're the one that my son told me about. No wonder it was hard to find you Chara."

"Ah, let me go! I don't even know you!"

"Of course you don't but you know my son Sans and that human Frisk."

"Frisk?"

Chara looked to her right and was shock to see Frisk. Chara then looked at herself and started cheering.

"I'm…free. I am free! Oh yeah!"

Chara begins to dance while she is in the air. Sans started shaking his head and gave Frisk a shake to come behind him. She did and Sans drop Chara in a cage and shut it then locked it. Chara realized what was going on and asked," Hey why did you put me in here?"

"Well I need to check something within you," said Gaster.

"Like what mostly?"

"Okay well Sans do you still have your pet."

Sans eye turn blue and a skeleton head floated up. When Chara saw it, she got scared. Frisk though was fascinated by it.

"Hey can I touch him Sans?"

"Sure kid and his name is Gaster Blaster."

Frisk started touching Blaster and then petting him like a dog. Sans and his father focused back on the startled Chara.

"So it would seems you recognized the Gaster Blaster. How do you know this thing?"

"Well let's say that is from another time."

"Of course it's from another time because you have every memory of what Frisk had gone through. You know the battle with Asgore, Flowy, Sans, and Asriel. The pain and killing of all that. So the reason I brought you here Chara is to end this timeline distortion."

Then Gaster made his own Gaster Blaster and aim at Chara. Chara closed her eyes from the blast but nothing happen. Chara reopen her eyes and was shock to see Frisk standing in front of her. Gaster wasn't very pleased.