In the game's downloadable content "Road to Gehenna", the player takes the role of another of the robot entities, Uriel, near the end of the main story. Uriel is instructed by Elohim to free a number of other artificial intelligences, all whom had passed Elohim's tests but did not ascend the tower, left behind in a portion of the computer's database, a virtual world of their own creation called Gehenna. With the simulation having served its purpose, the computer servers are shutting down, and Elohim wants Uriel to help these other AIs prepare for "ascension" as to upload their knowledge and memories into the main plot's protagonist. As Uriel explores this realm, the robot finds that many of the other artificial personalities have created their own ideas about what humanity might have been from the records, and have various attitudes from doubt to acceptance for the pending ascension. Uriel can observe the communication of the AIs through their makeshift message board, where they discuss the nature of Gehenna, as well as their understanding of humanity, which some of them try to express through prose and text-based adventure games.