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.

Illustration featuring the SCP organization name & logo. Foundation Mission: Secure, Contain, & Protect., VISIT MY SHOP FOR MORE DESIGNS, • Millions

SCP Foundation Members Tees, Class Obejct : SAFE Poster for Sale by Yu-u-Ta

Anomaly Classification System (ACS) Guide - SCP Foundation

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

The scp's object classes, •

Scp object class and Job board

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

SCP Classes (The known and unknown) PART 1

What is the most dangerous class of SCP? - Quora

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