Man of Paper's Edited Designs (MoPED)
Atomomancy
Somewhere deep within the void of space, far from any natural object, drifts the Ebon Monastery. It is here where a secret society of monks practices the art of Atomomancy. They believe that sheer force of will and psychic energy allows them to manipulate atomic structures and hone their minds and bodies for the task.
In reality their "ability" comes from the crystals granted to each member in the form of a ring with a mildly luminescent crystal (or crystals) set into it. The Ebon Monks are able to, with the wave of a hand, freeze matter, excite it, fuse it, split it...the possibilities are endless. Or at least, the Ebon Monks think so. But they've never been of scientific minds, and have never looked twice at their gemstones. Granting Liir access to the Atomomancy crystals will allow a thorough study of these crystals. Everything from their formation to their structure, color, even taste and smell, are examined to uncover how and why they work, and what their limits actually are.
Singularity Containment Protocols
Some say a black hole is the most destructive, cruel entity in the entirety of existence. We know this to be false - it has no will, no life, and does not actively seek to kill or harm, as many organics do.
It is, however, a nearly limitless source of energy if one can tame it.
A highly advanced species managed to create step-by-step instructions on how to build a singularity containment field - and the generator to spark a singularity within it. Labeled "SCP-3200", the long, extremely detailed document gives the exact composition of the borders of the containment field, the type of energy shielding needed (both to contain the singularity and protect anyone in close proximity from various forms of radiation), the required composition of particles within the field, and the exact amount of energy input required to kickstart the process. Once could very safely contain a singularity if they followed the instructions to the letter. These fields can be constructed in a wide range of sizes and remain stable, though miniaturization past a certain point gets...tricky.
However, that document only covers containment, requiring experimentation to reveal what exactly a Singularity Containment Field could be purposed for. And as SCP-3200 is the only malleable evidence left of this long lost race, it's not like there's anyone to question about it.
Pocket Dimensions
Everything, as it turns out, is mostly empty. There is more emptiness inside every atom than there is substance, and yet we recognize this extreme minority with ease. We have, so it seems, done the same thing with our entire reality.
A race of Artificial Intelligences turned sentient needed storage space on their lone planet without sacrificing their production output (or birthing process, however one views it). As a result they created a device capable of creating artificial pockets of reality by manipulating the empty space within everything. It remains unknown what the extent of these Pocket Dimensions are, what is within them, if they experience time, or if they're even within our reality, but the AI race managed to invade multiple neighboring systems, seeding them over many, many generations with slower-than-light probes set to open to their programmed pocket dimension. Once triggered, vast armies poured forth. Unfortunately for them a rogue planet struck their homeworld and destroyed their manufacturing ability as well as any machine not contained within the pocket dimension.
But probes were recovered and the technology is now available to acquire.