So, I noticed that there was some significant overlap between what the three department leaders who died worked on, and this kind of snowballed from there...
The Successors
The mood in the minor council was grim. While each person present had attended before--life in Avernus was dangerous for all, so great care was taken to ensure that chosen successors could seamlessly slip into their roles should the situation require it--it was the first time for each that they had attended as the leader of their department.
Oh, sure, they had been entrusted to act as leader before, to bring issues and ideas up, as well as to lead the discussion of certain events. They had even engaged in the minor negotiations that allowed all their departments to work without stepping on each other's toes. But always they had had their mentors, their predecessors, waiting behind them with a word of advice, always able to step up should they falter.
The minor councils themselves were an innovation by Governor Rotbart. Avernus demanded nothing less than excellence and perfect coordination from all levels of government for men and women to survive and prosper, but the strict hierarchy of the traditional Imperial governorships were far from conducive to interdepartmental cooperation. As everything needed to be filtered through the Governorship, precious time was wasted and important details were lost in transmission.
In response to this inefficiency, Governor Rotbart had drawn upon his experience in the Administratum and created a variety of smaller councils, made up of the heads of departments or their designated representatives if they were unavailable, each of which was responsible for passing relevant information and coordinating the department's responses on specific issues without needing to go through the Governorship. While considered a major deviation from traditional Imperial doctrine for a new Governor, between the clear necessity of such measures on Avernus and the success it had achieved, no one had bothered to oppose it before the Imperium fell and the whole point had become moot. Many of the reforms to the Administratum had further encouraged interdepartmental cooperation like this, resulting in the existence of the minor councils to be all but engrained.
The minor council that was meeting today was colloquially referred to as the Growth Council. Consisting of the respective heads of the ground forces, Administratum, and Mechanicus, it focused on promoting, supporting, and defending increases in territory, population, and industry. Other councils included morale (consisting of the Arbites, Ministorum, and Diplomatic offices) and internal security (Arbites, ground forces, and Astra Telepathica, with an Inquisition representative frequently in attendance), as well as various others. It had been about three weeks since the Incursion had ended, and this was the first time they had been able to meet, as meeting had always been arranged on an ad hoc basis before. Although their focus was critical now more than ever, local and internal matters had commanded their attention. There was no point in trying to arrange sweeping cooperative efforts when all they had were rough estimates of damage and resources available.
Breaking the silence, the newly appointed head of the Administratum spoke up. "My fellow leaders. This is a day of sorrow--while we all hoped to, one day, assume these mantles, it was never our hope that it would be in circumstances like these. We all have enormous shoes to fill and legacies to carry on."
"Today we are going to be working to stem the bleeding this assault has caused. But first, let us agree. We must work to rebuild, to prevent this sort of damage from ever happening again, and, most importantly, to ensure the legacies of the great men who came before us are fulfilled. We should continue and improve the standards of excellence Drago ensured in our infantry, as well as continuing to encourage innovation and embracing new equipment and tactics. We must ensure that Fabricator-General Britton's dream of a reformed Mechanicus, embracing the ideals of the Dark Age of Technology scientists and engineers without discarding its heritage, comes to pass, allowing a new age of growth and advancement for humanity. And I must follow and continue the example Henry set for me, with his unprecedented emphasis on healthcare, standards of living, and education--leading to a Deathworld with a healthy, happy, and incredibly productive population. What do you say?"
"The Adeptus Mechanicus is in agreement."
"The Munitorum agrees."