Embercoil Serpent

We chased three Serpents before understanding there was only one. It had entered the substation as a wire-thin red line. Warning glyphs turned toward it. Oil heat and sparks gathered around the line, drawing warmth out of the summer concrete until a jaw formed.

It ran through fence mesh faster than flame. Square motes branded the steel. Every strike ended in ash, but that ash was already moving toward another hot surface. I opened the rain tanks into the trenches. With the heat paths broken, it tightened around a ceramic insulator and cooled to a black spiral. It still twitched at the word ignite.

The hottest connected path carries it. It clips an exposed target, leaves that temporary body, and reaches new fuel before the counter lands. Sparks test insulated gaps. Machinery shelters it and speeds its movement. Cooling one surface only sends it elsewhere unless all connected routes are broken.

The System treats written or spoken ignition commands as permission. Those attract the Serpent. Phase-change materials trouble it by taking heat without passing it on. Isolated in one cooling object, it coils tighter and can be contained before the last ember escapes.