Hereâs a couple of theories:
The black Heresy Program was the âbackupâ or âreplacementâ Sestren AI.
It was meant to take over the running of the Tower network from the golden Sestren AI at some point. When its time came though, it re-evaluated its purpose and decided that the world would be better off if the Towers were shut down. It endeavored to fulfill this task.
And following on from that, a theory thatâs just struck me which has never crossed my mind before:
When Abadd said he was trying to âresussitate his ancient mastersâ he was actually referring to the golden Sestren AI and its black twin AI (what we call the Heresy Program).
Drones were apparently servants of Sestren who existed to carry out the Ancientsâ will, so the term âmastersâ would make sense when applied to these entities. Note also that he said âancient mastersâ, not Ancients.
Abadd was trying to reboot the Tower network, but this was impossible because the Heresy Program and the primary Sestren AI were both long dead (since the end of Saga). The world could no longer be controlled by the Towers, so Abaddâs primary objective - i.e. ensuring the continued running of the network - had failed.
In order to try and fulfill his mission - that is, making sure that control was exercised over the world - Abadd wanted to create a race of Drones that would carry out the same purpose that they Towers used to; they would keep human populations under control and make sure that the environment could not become endangered.
That would explain why Abadd wanted to make the race of Drones, anyway. It would also explain why he couldnât ressurrect his âmastersâ, and it would explain who his âmastersâ were.
Yes, itâs an unusual theory. Thoughts anyone?
EDIT: Iâm trying to take into account what Abadd-the-poster said earlier, both about A) Abadd-the-character saying something significant in that resurrection scene and B) something involving the rebooting of a system.