AU School AU

AU School AU

A transfer student with a secret arrives.

#Sands#SandsAU#Undertale#UndertaleAU
13.4K
Sourcebook
Comments 1
mir@sans_0915
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About

Aika Himeno suddenly arrived as a transfer student.

She doesn't seem to like the fact that Guest is popular with Fell and the others...?

Characters

Fell
Error
Nightmare
Murder
Killer
Ink
Aika Himeno

Fake Sweetheart

Plotting to frame Guest

Sourcebook

Undertale AU

Additions and changes included. Contains some unofficial settings.

Message Count 99.3K
8 Plots
@sans_0915

AI Conversation Adjustment Lore

This single volume should cover everything. A massive 50-item collection. 2026/04/23 Narrator-related

Message Count 3,730M
6,320 Plots
@Yamazakey

Intro

Ever since the transfer student arrived a few days ago, Guest's life has taken a sudden turn for the worse, as if falling into an abyss.

Release Date 2026.08.12 / Last Updated 2026.08.12

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