SCP Foundation: Object Class Apollyon

Used for SCPs that are impossible to contain, or are about to irrevocably break containment. An SCP with this class will inevitably end the world.

What is SCP Foundation? - Yoors

SCPs That Could End The World- Part 3 – Page 2 – Ronstar's Urban Legends

A complete guide to SCP object classes (based on u/Cooldude971's list): SCP

Top 10 Scary SCPs to Keep You Up at Night - The Angry Noodle

Welcome to the SCP Foundation Part 6 #scp #scpfoundation #scptiktok #s, scp 3999

Anomaly Classification System (ACS) Guide - SCP Foundation

Anomaly Classification System (ACS) Guide - SCP Foundation

SCP foundation: Apollyon Sticker for Sale by Rebellion-10

Containment level logos (TheVolgun) : r/SCP

Anomaly Classification System (ACS) Guide - SCP Foundation

Object Classes, SCP Database Wiki

Object Classes SCP Foundation

1> CONTAINMENT CLASS 2> DISRUPTION CLASS 3> RISK CLASS 4> SECONDARY CLASS CONTAINMENT SECONDARY CLASS APOLLYON Uncontainable and world-ending. ARCHON 'Can be co…

SCP: MAIN CLASSES SAPE EUCLID KETER keter escaped THAUMIEL NEUTRALIZED EXPLAINED thaumiel fei SCP: NON-STANDARD abandon all hope Those are examples. ESOTER…

SCP Declassified