LED Compatability:
The Energy Sword's blades are comprised of a 2mm thick shell that allows for the inclusion of internal LED strips, electronics etc. The portion of the blade that extends into the handle, while providing additional stability for the large blades, also serve as a channel through which LEDs/wires can be fed into the blade.
 
Removable Blades
The Energy Sword Blades feature a "horn" that extends into the handle and is held in place in a removable Peg. This allows the blade to be removed for maintenance, repair, etc.
 
The blade itself is cut into segments that sheathe into each other.

Customizability:
The handle is identical to other forms of the energy sword as they appear in the halo games. This handle and its blade are compatible with the components of the Prophet's Bane variant of the sword.
 
Dimensions:
The sword was modeled to in-universe dimensions of approximately 144cm long.
It was sliced to fit 256^3 mm printer volumes

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