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I-Five’s DUM pit droid body

The Last Jedi

I-Five’s DUM pit droid body turns a damaged, brainless repair machine into a temporary physical home for I-Five. Its significance lies in the contrast between the droid’s original limits and the capacities Geri builds around it: the small chassis supplies mobility and dexterity, while I-Five’s own cortex supplies the mind that its original neural net can no longer provide.

Form and Provenance

The body first appears folded into a compact bundle of metal rods and joints, topped by a shallow, helmet-like shell. In that configuration it barely reaches Den Dhur’s kneecaps. When Geri taps the top of its head, the machine unfolds into a recognizable DUM pit droid, a little over a meter tall. Its compactness is not evidence of frailty: DUMs are described as immensely strong, and their ordinary work includes repairing aircars and Podracers.

That work history is unusual in the densely forested part of Toprawa, where such vehicles are scarce. Geri explains the droid’s presence through its former owner, a Ranger who had raced Podracers in the drier southern region. About two years earlier, she crashed, lost an eye, and received an implant; she then gave up racing. The droid was damaged in the same accident: a driver came into the pit too fast and scragged its neural net. Its battered condition thus links the machine to a particular racing accident and to the former driver’s changed life, rather than making it an anonymous spare part.

The damage leaves the droid with only basic reflexes. Geri can fold and unfold it and order it to walk, but it has no brain capable of directing more complex action. This makes the distinction between chassis and occupant essential to what follows. The body can move and manipulate objects, but it cannot become I-Five merely by being switched on; it must be adapted to carry his displaced intelligence.

Geri’s Modifications

I-Five evaluates the body in practical terms: it is strong, maneuverable, modifiable, and equipped with excellent manual dexterity. Those qualities make it suitable for self-modification as well as movement. He asks whether his cortex will fit beneath the helmet-like head, and Geri considers the adjustments required. Mounting I-Five’s head directly on the chassis is floated as another possibility, but the eventual solution instead makes the little droid a housing for his synaptic grid cortex.

Geri’s work gives the improvised body a distinctive exterior. He crafts a braincase with a gleaming sagittal crest running from the front of the helm to the back. The crest is reinforced with tri-clad durasteel; Geri also installs shielding and a special shock mount. These features protect the housed cortex, while the reinforced ridge could serve as a battering ram if necessary. The construction is therefore not merely a way to make the small droid look like a receptacle for I-Five: it equips that receptacle to withstand impacts and to function in dangerous circumstances.

The transformation is visible when I-Five walks across the landing pad behind Geri. His single oversized eye turns toward the vessel and surveys it, demonstrating that the former pit droid’s limited reflexes have been displaced by I-Five’s attention and agency. Degan Cor notices how different I-Five looks, and I-Five describes himself as a work in progress. The new body restores movement, but its altered appearance also keeps the incompleteness of the change in view.

A Temporary Chassis and Interface

In the workshop, I-Five reveals that Geri has placed his synaptic grid cortex in a steel mounting cage suspended inside the helmet, behind the droid’s optics. The case is designed to let the cortex move more easily from one receptacle to another. This arrangement makes the pit droid body more than a replacement shell: it is one stop in a mobile system for I-Five’s mind. The body provides a workable place to house the cortex without fixing I-Five permanently to that chassis.

I-Five accepts the arrangement as a solution for the present, while stating that he would eventually like to return to a YQ chassis or something equivalent. He also asks Geri to let him take spare parts. His acceptance is practical rather than final: the DUM body is useful now, but it remains a provisional form whose adaptability matters as much as its immediate service. Geri’s enthusiastic agreement makes the change a collaborative experiment, not a completed restoration.

The next step discussed in the workshop is an R2 astromech unit. I-Five intends to interface directly with the ship through that unit, extending the logic of a cortex that can be transferred between receptacles. The evidence establishes the plan rather than its completion, but it clarifies why portability matters: the pit droid is both a functioning body in the present and part of a larger effort to connect I-Five’s mind to other machines. Its small scale, strength, manual dexterity, protective modifications, and removable cortex cage together make it an improvised bridge between embodiment and machine access.