Dr. Cairo Zelphest

Dr. Cairo Zelphest is the alias used by the owner of the CompileTRUTH Video Series.

Summary
Dr. Cairo Zelphest originally made the channel to investigate the internet phenomena dealing with Slender Man, such as Marble Hornets, EverymanHYBRID, TribeTwelve, The Angel's Game, etc.

It eventually got to the point where he began seeing the Slender Man himself, and was stalked by MyDarkJournal's Victor.

The Doctor is last seen as an alternate reality incarnation. The videos stopped uploading as of 2012.