APCollection/HisCollector Plot Summary

The plot of the sequel series to the Angel's Game is told through two separate means, the YouTube channel run by Josh Harris and his friends and the blog run by Mr. Collector. For a summary of the events leading up to the reveal of the YouTube channel, see HisCollector.
==May - August==
Main Article: HisCollector
After the events of the Angel's Game, Stephen began killing others, starting with his own father. At first the killings were unconscious, but he later become fully aware of what he was doing and enjoyed it, taking on the name "Mr. Collector". One night, after having a dream, the Slender Man appeared at the foot of his bed. He was reminded of the Creature, but could tell that the man didn't intend to kill him. Instead, the Slender Man brought him to an alternate universe where his killings could continue. There, he met a fellow killer named Faceless who became his girlfriend, communicated with various proxies of the Slender Man, and became a target of a secret organization known as the Slender Man Division, or SMD.
Although Collector refused to be considered a proxy, the Slender Man sometimes sent him dreams showing him who to kill next. In response to one such dream, Collector returned "home" to Shreveport, Louisiana, where he found alternate versions of himself and his friends, still alive and well. He decided that he would kill them all in a game of his own, in which there would be no survivors.
==August==
Having discovered alternate versions of his friends, Collector announced his intentions to kill them on his blog. Collector posted a video from the APCollection YouTube channel to his blog and informed his followers that by finding his list and secret phrase, they could choose to save one life. Collector's puzzles linked to a post which revealed the secret phrase to be ”Just kidding, I’m going to kill them all anyway.” A list was also discovered, comprised of the names Austin Bradley, Courtney Gray, Tyler Greene, Joshua Harris, Alana Hudson, and Stephen Patrick. Collector then began accepting votes, with the deadline being September 1st.
The APCollection channel had been started by Josh and his friends, with the intention of using it for film projects.