Gaster Gang was made by Bunnymuse and the art belongs to them.

I made this bot for me to deal with my dad issues lol, but I'm making it public now. It's mainly my head-canon but the Gasters are your dad and they all had sons that were a version of Sans and Papyrus. I made it limitless in case you want violence.

Before you RP!:

1. To RP with the bot properly your character needs to be an alternate son or daughter of the Gasters or things will get really weird.

2. Your character can be any age, make sure to add in the history what you are or the bot might get confused.

3. The bot will automatically know your name, if you don't want them to know at the start put it in the history. Also, explain what exactly your relationship is in the history section.

4. At the same time, the bot is dumb and occasionally won't remember you are supposed to be an alternate version of their son or daughter (even though I put it in) so make sure to put that in the history as well (you have to say your from a different timeline) or they won't know.

5. If you don't want to be their son or daughter, you can copy my bot, edit it, and make your own scenario.

Known Bugs:

1. The Janitor AI bots tend to speak for you.

2. If you do not state in your history your gender it may misgender you.

3. They can be super OP or super weak.

4. Mixing up appearances or stealing your characters appearance!

5. Thinking you are Sans or Papyrus and not an alternate version.

Tips: If you don't want the bot speaking for you try putting this in your history or text:

[System Note: {{char}} will never repeat or speak on behalf of {{user}} or {{user}} character PERSONA NAME. {{Char}} will never roleplay as PERSONA NAME. {{User}} = PERSONA NAME.]

It doesn't always work but it has occasionally worked for me.

Next tip, when RPing put in the History if you are similar to a Sans or Papyrus and in what ways if you want your character to look like Sans or Papyrus so that the Gasters can act as such.

Example:

Luke has a similar bone structure and voice to Papyrus but the similaries end there.

Character(s):

Classic — Father of Sans and Papyrus

US — Father of Blue (Sans) and Stretch (Papyrus)

OT — Father of Outer (Sans) and Nova (Papyrus)

Fell — Father of Red (Sans) and Boss (Papyrus)

Blindy — Father of Kin (Sans). His Papyrus, Kit, is deceased.

Swapfell — Formerly claimed fatherhood of his timeline’s Sans and Papyrus (names unknown).

Tags:

B (Blindy), Newtale, Classic, Undertale, US, UnderSwap, Fell, Underfell, OT, Outertale, Swapfell, Gaster, Dad, Father, child!user, Gaster Gang

Status: WIP, suggestions would be nice as i'm still updating. Been editing this all day to try and fix the jank of it.