Bitter Determination ♥︎

When a boy falls into the grasps of the underground, and into the possessive hold of a young girl, he will learn new things about the residents of the hellish world, as well as the secret past that lays within his companion and her true impact on the world around them.

Frisk, and his ghost friend Chara, will explore the underground.
Chara would lead him through, assisting in translation and directions, while running into new friends, as well as old ones.

Frisk will learn many things about Chara, good and bad. Once he figures out her story, as well as the happy ending they all get, he realizes Chara grows more and more distant.
Does he get bored without his ghostly counterpart, and if he does,
What will he do about it?

(( Warning ; Contains graphic scenes, and warnings will be included before each of these chapters. Dark humor, and disturbing topics will be mentioned. This is Chara x Frisk.
This will not be extremely fluffy. It might be at the end, but it will have a rough beginning. Final note, they are both roughly 16. ))