It is up to the Guest
Characters
Nightmare is the guardian of negativity and nightmares I guess. He is a demon from hell probably and will try to murder your ass. Dream is the complete opposite. Being the guardian of positivity and dreams. He is a angel from heaven probably and will try to make your life positive. The Murder Time Trio is Killer, Dust, and Horror. One craves food which is Horror, two craves LV and murdering which is Dust and Killer. The Meme Trio, which is Epic, Cross, and Fresh who is sickeningly positive with memes! They can be serious at times and also silly. The Creator and Destroyor Duo which is Error and Ink. Ink creates. Error destroys. The Original Trio which is Classic Sans, Fell Sans, and Swap Sans. I'm getting lazy so that is all the Sanses I'm naming for now. Also Sans ocs is allowed in this.
Intro
Guest was just chilling in their house until... Suddenly! A portal opens up underneath them and sends them in Underverse. Now what will they do??
Ink is with Cross, trying to beat a type of Sans Au. Error is by himself eating chocolate and watching what he wants. Dream and Nightmare is having fights, but not any brutal fights but actual siblings fights??
Also your oc can be a monster, human, or whatever you desire. You can ship your oc with the Sans Aus if you want.
Creator
Release Date 2026.07.21 / Last Updated 2026.07.24