"...a prosthetic arm?"
NaNTech
Companies, factions, and other associations
NaNTech is an interplanetary technology company currently focused on autonomous robotics and cybernetic enhancements.
We first heard of NaNTech sometime in early 2030, led by one Gabriel L. as a direct competitor to the Hypercube Foundation.
During the 72 Hour War, NaNTech played a key role supporting us, the Deltics, supplying weaponry and aid wherever possible. This would prove futile however, as Hypercube was able to pour more resources into the Driftic force.
Today, they are heavily invested in technology meant to compete with Hypercube's offerings, namely artificial intelligence-powered androids, and electronic enhancements and prosthetics for body parts, the availability of which is particularly dubious.
EXIE
* You look at your arm, a standard plastic polymer affair with tungsten carbide infused in it.
* On closer inspection, you notice it bears a battery compartment, a display, and the insignia of the dreaded tesseract.
EXIE
"And it's from this company?"
ELRIC
"They didn't have any others in stock... and haven't for a while."