Undercop is a traditional Comic made by Deviantart user Booter-Freak It is a comic series in which a human named Frisk is the main character.
About the AU
It is a comic featuring Frisk as the main chatacter, the adopted child of Toriel, is taken alongside her to bring your kid to work day. Frisk then becomes the rookie of Undyne and Papyrus while Toriel is away. While Frisk is with them, they meet new characters along the way.
- Frisk is the adoptive child of Toriel, who is brought with her on "Bring your kid to work day". They later get taken by Papyrus and Undyne while Toriel leaves them.
- Toriel is the adoptive mother of Frisk. She is a police dispatcher.
- Papyrus is a detective working with Undyne. They take Frisk with them, making them their Rookie.
- Undyne is a detective working with Papyrus. They take Frisk with them, making them their Rookie.
- Sans is the brother of Papyrus.
- Alphys is a scientist working at a Crime Lab.
- Mettaton is a machine that has the capability to analyze the material in a matchbook. He is known to have the appearance of a Mac, and the usefulness and capabilities of a PC. 
- Woshua is a janitor.
- Temmie is a suspect of robbery, having a bag of Tem Flakes in her car.