The Observer

The Observer is the secondary antagonist of the Tribtwelve ARG and the main antagonist of the other half of the series

History
Shorty after Noah Discovered that he was being stalked by Slender Man,a mysterious and malevolent entity that has a great interest in Noah appeared,Observer is the right hand of Slender Man,And has the same powers of Slender Man,The Observer is a member of the Collective,a large group of Proxies,Observer likes to torture noah and hacking his youtube account to send more videos.

Rumors
Rumors that Observer is Kevin,a friend of Noah