Last Chance For Redemption (Chara x Male Reader)

The Castle

Core exit
3rd person POV

You entered the elevator and pressed the button while waiting, you sat on the floor looking up at the ceiling

Chara: What are you going to do?

Y/n: We'll see... I don't want to kill Asgore...

Chara: Yeah, I know...

The elevator stopped and you exited... You noticed how similar it was to the ruins but how different at the same time, it was all the same, but it lacked hope and joy, it was all gray

Chara: We're almost there

You started walking after saving and you saw the whole town to your left, a town full of monsters but lacked spirit and hope, it could have a little glimmer, but still, it was almost like a ghost town. You kept walking until you saw a tiny house, it was exactly like Toriel's one. You've entered it and were met by two froggits

Froggit A: A long time ago, a human fell into the Ruins

Froggit B: Injuries by her fall, the human called out for help

They hopped away and two Whismuns appeared

Whis A: Asriel, the king's son, heard the human's call

Whis B: He brought the human back to the castle

And the Whismuns flew away. You started walking in the house and found a chained path to the basement with a note that said
" Howdy, I'm in the garden. If you have anything to take off your chest, please don't hesitate to come. The keys are in the kitchen and the hallway" you kept walking and entered a room with two presents and two beds. You looked inside one of the presents and it had a heart-shaped locket inside, you took and put in your chest. After you looked at the other one and found a worn dagger, you took the dagger and put in your belt

Chara: Our room...

She said with teary eyes, you felt bad for her but kept silent until three slimes greeted you out of the room

Slime A: Over time, Asriel and the human became like siblings.

Slime B: the King and Queen treated the human child as their own

Slime C: The underground was full of hope.

They walked away and you took one key that was on top of a counter. You walked some more and found another room, you entered it and found a journal, all pages said: "Nice day today!" The ink is still almost wet... Walking in the room you found a trophy written: "Number 1 Nose-nuzzle champs '98!"

Y/n: Nice trophy... Heh...

You walked out of the room and went towards the kitchen. Arriving in there, you found the key and a trashcan full of butterscotch-cinnamon pie recipes, he must miss Toriel...

Chara: Those pies...

You kept walking and unlocked the chain and walked towards the basement where you found more monsters
(I forgot their names)

Monster A: Then... One day...

Monster B: The human became very I'll