Biological / Autclast
- Name
- Autclast
- Taxonomic Class
- Mawkin Perimeter Automaton / Heat-Shock Patrol Unit
- Homeworld
- ZDR
- Known Range
- Cataris, hot Artaria sectors, and Dairon industrial routes
- Power Source
- Internal power core, one-eyed sensor head, paired cylindrical arms, and heat-channeling strike system
- Threat Response
- Surface traversal, paired-cylinder impact, and a ground-following thermal shock pulse
- Physiological Summary
- A silver, one-eyed Chozo automaton whose paired side cylinders convert a stationary impact into a directed wave of heat along its supporting surface.
Overview
Autclast is a mobile Mawkin security automaton documented in the hotter infrastructure of ZDR. Its compact silver chassis, single optical assembly, and two heavy cylindrical arms make it visually distinct from the smaller anchored security units nearby. It is not a general-purpose weapon platform. Its design is tuned to control the immediate surface on which it has established contact.
The unit's main action is a synchronized downward strike by both cylinders. That impact produces a linear thermal disturbance that travels along the floor, wall, or ceiling beneath it. By tying its effect to the construction material rather than to a free projectile, the Autclast can protect enclosed maintenance routes where line of sight is poor and surfaces connect through tight geometry.
Anatomy And Physiology
The paired cylinders are the defining mechanical organs. Their mass provides the impulse for the strike, while their placement on opposite sides stabilizes the chassis before release. The central optical assembly has a clear view of the approach path, and the low body profile keeps the machine close enough to the surface for its heat pulse to couple efficiently into metal, stone, or hardened conduit plating.
Autclast shares the one-eyed Chozo automaton silhouette seen in several ZDR systems, but its arm arrangement makes it a specialized shock device rather than a cutter or ranged turret. The exact energy source is not exposed in surviving observations. The repeated heat effect indicates a stored charge or thermal conversion unit protected behind the outer shell, not a one-use explosive load.
Habitat And Range
Confirmed routes run through Cataris and extend into heat-adjacent portions of Artaria and Dairon. These sites share a useful construction profile: continuous structural surfaces, narrow service lanes, high ambient temperature, and few protected side approaches. A machine that sends force through the surface gains much more value there than it would in open natural ground.
An Autclast can patrol floors, walls, and ceilings, so its effective habitat is a three-dimensional shell rather than one walking lane. Corner seams, cooling conduits, gantry undersides, and reinforced tunnel crowns all function as potential operating tracks. That mobility lets a small number of units impose a predictable exclusion pattern throughout an otherwise complex room.
Operational Behavior
Patrol movement is measured until an approaching body reaches a useful interception distance. The unit then pauses briefly, braces, and commits both cylinders to the surface. This sequence matters because it shows deliberate timing rather than indiscriminate discharge: the shock pulse is conserved for a route with an identified disturbance instead of being spent continuously into the surrounding structure.
Within the wider Mawkin security network, an Autclast complements anchored systems such as the Autector and precision systems such as the Autsniper. The former watches fixed points and the latter controls long sightlines; the Autclast makes the connecting surface itself hazardous. Its role is therefore to interrupt movement through a defended corridor, not to replace every other security function.
Manufacture And Service Continuity
No production chamber or repair log has been recovered, but the unit's repeatable patrol behavior and sealed form indicate a standardized construction family rather than an improvised defense. The body could remain active after long isolation because the external chassis has few exposed moving parts besides the cylinders and locomotion contacts. That restraint is a likely reason it persists in degraded thermal facilities.
Service assessment should focus on the cylinder joints, optical housing, and the surface-contact components that guide the heat pulse. Failure in the arms would turn the machine into an inert patrol shell; failure in the chassis-to-surface coupling would leave an intact-looking unit with a much smaller operational envelope. The distinction is important when mapping legacy defenses that may still be powered.