The Warlord (OC scp 6666-1)

Exploring the SCP Foundation: SCP-6666 - The Demon Hector and the Dread Titania

SCP-666 (aka Stalker no.0666, Hellspawn), SCP: Containment is Magic Wiki

Scp 6666 ( Evolved ), Wiki

SCP-6666, Villains Wiki

SCP 6060 Documentary Part 1 by KingofSkycloud6060 on DeviantArt

SCP-666-O, Wiki

How powerful is scp 6666? I've been trying to find the strongest being in the scp universe, and 6666 is frequently referred to as its main antagonist. : r/SCP

SCP-6666-A, Heroes Wiki

Exploring the SCP Foundation: SCP-6666 - The Demon Hector and the Dread Titania

The Serpent SCP Foundation Amino

The Serpent SCP Foundation Amino

Exploring the SCP Foundation SCP-6666 - The Demon Hector and the Dread Titania (Reaction)

SCP-6666-A, Heroes Wiki