Undertale Monsters on the Surface FanFiction

𝐏𝐀𝐍𝐃𝐄𝐌𝐎𝐍𝐈𝐔𝐌

𝐏𝐀𝐍𝐃𝐄𝐌𝐎𝐍𝐈𝐔𝐌

F/F
F/M
Gen
M/M
Multi
G
Updated
12.04.2025
Fandom
Undertale (Video Game)
Characters
Reader, Chara (Undertale), Original Undertale Character(s), Sans (Undertale)/Reader, Alphys/Undyne (Undertale), Sans (Undertale), Papyrus (Undertale), Sans (Undertale) & Reader
Tags
Reader-Insert Wine Demon Summoning Demon/Human Relationships Reader is tired Reader Is Not Frisk (Undertale) Reader Is Not Chara (Undertale) Reader is an artist sans x reader undertale - Freeform Undertale AU Undertale Monsters on the Surface
" Pandemonium "(𝚗.)𝟷. 𝚠𝚒𝚕𝚍 𝚊𝚗𝚍 𝚗𝚘𝚒𝚜𝚢 𝚍𝚒𝚜𝚘𝚛𝚍𝚎𝚛 𝚘𝚛 𝚌𝚘𝚗𝚏𝚞𝚜𝚒𝚘𝚗; 𝚞𝚙𝚛𝚘𝚊𝚛.𝟸. 𝚝𝚑𝚎 𝚊𝚋𝚘𝚍𝚎 𝚘𝚏 𝚍𝚎𝚖𝚘𝚗𝚜 𝚊𝚗𝚍 𝚊𝚕𝚕 𝚎𝚟𝚒𝚕 𝚜𝚙𝚒𝚛𝚒𝚝𝚜; 𝚑𝚎𝚕𝚕.You wanted to forget about your grief and summoned a demon on pure accident. Turns out, he now has an ulterior motive. Sans may be a...