Joseph Wahr

Joseph Wahr was the main character of season 3, and an important player in the ongoing cosmic game featured in the show. He was partners with Gumbo, and one of many characters to have Observers.

Pre-Season 3
In both universes, Joseph's story remains majorly the same. He was possessed by The Dog in order to create the videos. He found and teamed up with Gumbo after the disappearance of his partner, and discovered both devious plots of Dylan after being put on a narcotics investigation. He then used Dylan to get to Safka Erb, where he planned to destroy the Darkest Corner, but was unable to. He was then sent into a sleep to allow his Observers to enter into both the prime and redux universes.

Illuminating the Corner
Joseph sleeps through the entirety of this special, and it's only once he wakes up that his Observers are killed.