SCP-66666: The Devil Cometh, Wiki

Hive - Destinypedia, the Destiny wiki

Until the End of Time: Mind, Matter, and Our Search for Meaning in an Evolving Universe: Greene, Brian: 9780525432173: : Books

Haymarket Square – Chicago, Illinois - Atlas Obscura

SCP-6666 - SCP Foundation

SCP-6666 - SCP Foundation

The SCP wiki is under attack : r/SCP

The Devil's Waters (A USAF Pararescue by Robbins, David L.

Fanatic - Sentinel Comics Wiki

The SCP survey this year comes back with 666 people saying they write for the site : r/SCP

SCP-6666 - SCP Foundation