Undertale RP Wikia


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Welcome to the Undertale Roleplay Wiki

- a wiki for Undertale roleplaying, fan characters, fan-fictions, et cetera -



Want to add a page? To create an article, simply type the name of the article you wish to create in this box and press "Join the Underworld." Make sure you read the rules and guidelines before you do!

Need Help?

Where do I start?

You can start off by joining the chat and seeing if there's a public roleplay going on, or you can hop over to the forums and introduce yourself there.

What kind of pages can I make?

You can make a page for pretty much anything, but the most common are OCs (Original Characters) and AUs (Alternate Universes).
We recommend that you use the createbox above to create a page for any, and every OC or AU you may have so people can read up on it if they want to know more about it.

How do I use templates?

To use a template type two opening braces ({{) then the name of the template you wish to use. If the template you are using has variables in it, type a pipe (|) and then fill out those variables, each one separated by a new pipe (|). When you're done, close it off with two closing braces (}}).

I need help with something. Who can I go to?

Contact any administrator or other staff member, and they should be able to answer any questions you have. If they cannot, they will redirect you to someone who can. You can also ask your fellow community members for help.

How do I contact a staff member?

Go here, scroll down, and click one of their usernames. It will take you to their message wall. Alternatively, find them in chat.

How do I become an administrator?

We are not currently looking for new administrators (or any staff for that matter) as we have enough already, so you can't right now. However, even as a regular user you can still help the community out.

Do you want an Undertale 2?

The poll was created at 22:16 on February 1, 2017, and so far 50 people voted.


Undertale RP Wikia

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Featured Articles
The Perverted Mind

The pinnacle of borderlining the rules, the Perverted Mind is by far one of the most controversial characters on UTRP. He is a pansexual and polyamorous shapeshifter capable of turning into anything that he or others want. His goal is to ultimately share love with as many individuals as possible in his life. A comedic relief, this character is very easily capable of shifting the focus of any scenario.

An experiment gone wrong, the Perverted Mind is the seventh experiment of W. D. Gaster. Shortly beforehand, he discovered how to actually extract Determination from Souls. He first decided to test the Determination on a nearby dissected brain, to see what would happen. However, his phone was playing rather naughty noises at this time, causing the experiment to give birth to the brain we all know and love today.


PetalTale. A world of lies, truths... and one mistaken flower.

A long forgotten human by the name of Chara has stumbled upon a glitch. A subtle change in the game code, which destroyed the game from running properly, and also changing identities.

Many, many years later, another human by the name of Frisk fell, carrying the Soul of Determination in their heart. This, of course, caught the eye of many monsters, friends and foes, pacifist and genocide. The first human to fall to have so, since Chara's death and the six humans before them.

But the human brought the most attention from a corrupted, souless monster.

This was a monster that could change the world. Destroy the unity and peace. Rule in tyranny. Overthrow the King.

Their name, was Flowey.

Voting for March 2017's Featured Article can be done here.

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