You've been here, again and again before. He's been here too, every time. So has Frisk, and Chara. So has everyone else. The real Sans had already moved on to another time line. You weren't able to make the jump. You were stuck in your last moments, forever.

She sat in darkness after her fall. She cried in pain, as shadows grew tall. Until someone, who was pale and thin, Picked her up and took her in.

There was once a scientist who went by the name of Dr. W.D Gaster. He was a great scientist who served under the king of the Underground, until his life was cut short due to an invention he made.

When a little boy wakes up in the Undergrounds, he doesn't remember much. He remembers looking down a deep dark pit before falling down it but that's it. He feels like there's something more to his life, but is not sure what. When he meets a young monster, he seems to be hiding something from him. Something from his past. But what could he be hiding? And why would he be hiding it from him? What's this little boys name? Well.... He's a fallen angel named ???.

When Dipper and Mabel fall to the Underground, they must either spare or kill their so called "friends".

A book on Chara Let's just say A Undertale book

You've heard the stories, of the mysteries of a man who guides lost ladies home by night legend says his voice is like a demon of hell and anyone who's ever approached him has died. One night you get lost and you uncover his real story

Cover Art By; KelCasual A (Sans x Reader) Fan-Fiction in which love, heartbreak, compassion, and determination all flourish; becoming the roots of an unbreakable bond.

Alisa was only a little girl when she and her two canine friends fell into the Underground, only ten years old. Eight years past since she fell and the girl was glad she did. Her past could not get to her here and everyone was kind and accepting of her. She couldn't let them know of her secret though. They would hate her and hurt her and Alisa wouldn't be able to fight back. Word gets around eventually to the skeleton brothers and Sans gets curious. Who is this strange human and why were they different than the rest? Not wanting to go back to the surface? This is a story of friendship, family, and love. Though, magic has something to do with all of that though... SansxOC

The barrier was lifted, the monsters were free but not accepted; hell broke loose, the wars were resumed. The monsters had no choice but to retaliate to the human's advances. Resources were scarce, the earth seemed unhabitable and the only way to survive was through violence. You lost all hope when you were forced to comply to such vile doings; being left alone by your family loosing them to a friendly fire during an escape. You were all alone; until he came along. ☆Violence, Cursing, Sexual Themes☆ ☆Gender-Neutral Reader☆ ☆Slowburn☆