Research on the Machine Spirit
The Adeptus Mechanicus had been working on something in secret lately. It wasn't something Kesar could really miss, with the way he had been interacting with them lately. All throughout his fleet, he'd seen signs of tests done, work that clearly wasn't purely maintenance. Eventually he'd simply decided to ask flat out what they had been working on. Thankfully, after he'd shared so much tech, the various members of the Mechanicus viewed him quite highly. So while they swore him to secrecy, to keep this knowledge from any unfit to know of it, they told him of the effects his Legion's Rite of Remembrance had on the Machine Spirits. How while it was a minor thing, often something even an Astartes couldn't notice, there was a real and measurable effect as the Machine Spirit become more responsive do to the Rite.
They still didn't know what caused it. Not really, and they were afraid to test it on any truly powerful Machine Spirit, in case it reacted badly, and yet the thought of what it might mean for a more developed Machine Spirit to be more responsive? It was difficult to refrain. Especially since from what those in the Fleet had tested, the larger the Machine Spirit the more of an effect it had, though they weren't entirely certain why.
All this Kesar pondered while going through the diagnostics of his own weapons and armor. He had been the first of his Legion to do what was being called the Rite of Remembrance, so it made sense his armor had been improved as well, and a Primarch's wargear had powerful Machine Spirits indeed. Perhaps it would be prudent to truly test his equipment? To specifically look for differences between its performance now, and before that that terrible day. So he removed all of his wargear, set all of it to its most dormant state, and brought it to his personal training area. Here he methodically went through its Rites of Activation, directly paying attention to how long it took the Machine Spirit to respond at every step, and comparing it to the memories he had of every time he did this before carving the names and stories of his sons into them. No normal human, or even Astartes could possibly have the level of detail in their memories, or even perception for the differences, and yet the differences were there nonetheless. His weapons and armor both seemed just that slightest bit more awake, more aware, quicker to respond.
Now, this had potential. How much further could the Machine Spirits be coaxed? What kind of effect would such a thing have? How could he go about further awakening the Machine Spirits that served his Legion? For to do so would surely be incredibly helpful for keeping his sons alive, and destroying the enemies of Man... and Ruoult as well now he supposed, chuckling at the novel idea. Still though, this new information needed to be tested, verified, understood.
Determined now, to see just what he could do with this, he ordered a hundred different suits of Mark II armor to be brought to his personal workshop. After the Mark IIB production facilities had been brought online, many thousands of suits of armor earmarked for new recruits were now taking up space in the holds, set aside for potential future need. Their armor instead being gifted to them by their more veteran brothers who were switching to the more advanced armor. Here though, was a more immediate use for them, and if they needed to be used at some point in future? Well, time may be short, and if this Rite of Remembrance had a positive impact on their performance, best to get it done now.
Once the armor was brought in, he set to work. The first step was ensuring that he had a good baseline for every individual suit of armor. He tested every aspect of them he could think of, and even contacted the Mechanicus on board for the advice of their most senior armorer. To verify that every conceivable test was run, ensuring he had plenty of data to use for comparison. This process took days. Kesar refused to leave anything to chance or guesswork. Only after he had full data for every component of every suit of armor was he satisfied.
Now he could begin the actual experiments. He started with a single name, etched at a size of a single millimeter per letter, directly on the breastplate. Then checked for any changes in the machine spirit. Nothing. So he tried the same thing on 9 more suits of armor. No response. Or at least, none that even his most advanced diagnostic tools or sensors could notice. Nodding he carried on, adding a single name at a time. All around the same location. Checking across 10 different suits of armor to see if any difference showed up between them. Eventually at a thousand names he started to notice a response. Ever so faint at first, but yet there. Noticeable, document-able. Here was the beginning of the change. Now he just had to figure out why. Was it the thousand names? The location? The surface area covered? The orientation of the names? He refused to assume he knew precisely what caused this effect, because he had not initially thought it would have any effect at all. Kesar kept working through, trying various different ways of etching the names, even varying etching tools, always ensuring there was but a single variable he could control between his different tests. Eventually though, he realized he was missing something, something potentially important.
So he called up the Thousand Sons, still traveling with him. Nephews that had done their duty well in the years they had been assigned to help him. He asked their leader for their most sensitive Technomancers, determined to check all possible sources of this effect. They were happy to comply, sharing in their Father's interest in research, and happy to work with one of their Father's most respected Brothers. Nerso Abraxes was the senior Technopath assigned to help the XIth Legion, and upon joining Kesar in his workshop, and being informed of exactly what was being tested, he found himself honored, and very intrigued. This had the potential to be incredibly useful across the Imperium, though perhaps especially so for his own Legion, at least if Kesar's suspicions were correct, and there was some aspect of the warp effecting the results.
So Kesar started again, with but a single rune at a time, across 10 different sets of armor. And this time, there were results right away. Nerso Abraxes, son of Magnus, is an incredibly powerful and sensitive psyker. Here that sensitivity was of far greater importance. For as the first name was etched onto the first suit of armor for this test, he could perceive a small change in the warp, centered around that name, and the Machine Spirit of the armor. This first time, could have been anything, the Warp is a chaotic place, but with each new suit of armor being etched with a name, the same slight ripple occurred, as the Machine Spirit responded to the name, in the most insignificant of ways, but to a psyker as skilled as Abraxes? Sufficient to be noticeable. Once this first batch of 10 all had their first name, and each had reacted in the same way, Abraxes informed Kesar of his findings, and to this Kesar was quite excited, excitement shared by Abraxes himself. This was new knowledge, pertaining to the Warp, and likely to help his own Legion. So he was quite happy to continue this project. Kesar lead additional testing, repeating his initial experiment, but this time having a psyker to notice as each name caused some small effect. Nothing that seemed to change the operation of the armor, not until that thousandth name. At that point, the small ripple in the warp Abraxes had noticed from each individual name seemed to occur again all at once, condensing around the small ember in the Warp that was the Machine Spirit, causing a qualitative change. It was now brighter, barely noticeable but there. This then, seemed to be the source of the change in the Machine Spirit, the confluence of warp ripples strengthened the Machine Spirit, woke it up perhaps? More testing would need to be done. What things might effect the ripples, or their strengthening of the Machine Spirit, or even the effects this strengthening had. But it was a start, and who knew what kind of potential this knowledge had? But both Kesar Dorlin and Nerso Abraxes were determined to find out.