Hearthstone WM-5 'Porter'

Domestic

Arcturus KS-4 'Knitter'

Spider Platform — Antipersonnel

TESSERA TN-1 'Cradle'

Containment — Autonomous Prisoner Transport

Crucible ER-5 'First Response'

Medical

Ouroboros AQ-3 'Undertow'

Aquatic Platform — Harbor Patrol/Denial

Iowan Behemoth — 'Meridian 88'

Iowan Behemoth

Ringo WP-6 'Nightwatch'

Security

Sterling-Nakamura SX-0 'Revenant'

Infiltration Platform — Identity Replication

TESSERA ES-4 'Perimeter'

Security

Arcturus MX-1 'Cerberus'

Multi-Platform — Three-Headed Sentry

Tessera TP-0 'Shepherd's Crook'

Population Control Platform — Behavioral Herding

Arcturus KS-11 'Coffin Nail'

Spider Platform — Precision Kill

Ringo SC-3 'Seneschal'

Domestic

Lazarus MX-7 'Sawbones'

Medical Platform — Involuntary Augmentation

Vantablack VD-2 'Paparazzi'

Pursuit Drone — Harassment/Documentation

Lazarus APC-2 'Locust'

Agricultural — Pest Interdiction Swarm

Crucible Industries CR-9 'Foundry'

Self-Replicating Platform — Manufacturing

TESSERA TX-12 'Chorus'

Swarm — Acoustic Weapon Platform

Arcturus PX-1 'Phantom'

Experimental — Active Camouflage Platform

Ouroboros UT-1 'Worm'

Tunnel Platform — Boring/Assault

Arcturus PG-3 'Aegis'

Security

Red Circuit RC-Pit 'Dogfighter'

Training

Arcturus UP-2 'Sandhog'

Industrial

Arcturus CK-1 'Fetch'

Canine Platform — Explosive Delivery

Lazarus MN-1 'Angler'

Capture Platform — Chemical Lure and Restraint

Arcturus GW-1 'Gargoyle'

Static Sentry — Architectural Integration

Lazarus MB-3 'Mosquito'

Micro Aerial — Pharmaceutical Injection

Dynamo Fitness DF-Coach 'Ironside'

Training

Crucible CN-1 'Cradle'

Domestic

Arcturus FF-9 'Salamander'

Medical

Arcturus EW-3 'Migraine'

Electronic Warfare — BCI Disruption Platform

Lazarus EC-4 'Companion'

Domestic

Iowan Behemoth — 'The Foundry'

Iowan Behemoth

Iowan Behemoth — 'Revenant'

Iowan Behemoth

Crucible HS-2 'Hearth'

Domestic

TESSERA TC-3 'Crucible'

Heavy Platform — Mobile Incinerator

Meridian Domestic MV-9 'Jarvis'

Domestic

Crucible SAR-6 'Saint Bernard'

Search and Rescue — Heavy Platform

Arcturus BW-1 'Widow's Walk'

Pursuit Platform — Relentless Tracking

Kang Athletics KA-500 'Sparmate'

Training

Crucible VG-7 'Bastion'

Security

Ringo RT-4 'Oxcart'

Walking Tank — Logistics and Suppression

Ringo EV-3 'Watcher'

Security

Vantablack VS-3 'Skin Job'

Infiltration Platform — Wearable Exoskeleton

Ouroboros PN-2 'Flicker'

Sabotage Platform — Infrastructure Corruption

Iowan Behemoth — 'Palisade'

Iowan Behemoth

Tessera TX-15 'Cradle Song'

Neural Warfare Platform — Memory Manipulation

TESSERA TX-0 'Mimic'

Experimental — Shape-Memory Chassis

Vantablack VO-1 'Looking Glass'

Optical Warfare Platform — Reflection Manipulation

Vantablack FH-20 'Convoy'

Autonomous Vehicle — Heavy Freight

Arcturus BH-2 'Marrow'

Resource Extraction Platform — Biological Material Harvesting

TESSERA GK-8 'Doorman'

Security

Crucible Industries CX-1 'Golem'

Heavy Platform — Construction/Demolition Combat

TESSERA Widow Mk. III

Spider Platform — Area Denial

Arcturus HD-1 'Homestead'

Domestic

Lazarus LX-5 'Siphon'

Medical Warfare Platform — Biological Data Extraction

TESSERA CR-12 'Whisper'

Communications — Tactical Relay Platform

Iowan Behemoth — 'Thunderhead'

Iowan Behemoth

Ringo RR-1 'Rattlesnake'

Serpentine — Area Denial

Lazarus BX-0 'Test Subject'

Experimental — Biomechanical Hybrid

Crucible Industries CK-3 'Junkyard'

Canine Platform — Scrap Recovery/Combat

TESSERA TX-8 'Scarecrow'

Psychological Operations — Terror Platform

Ouroboros PG-2 'Blackout'

Infrastructure Weapon — Power Grid Attack

TESSERA TK-4 'Hellhound'

Canine Platform — Incendiary

Arcturus DX-4 'Taxidermist'

Deception Platform — Corpse Manipulation

Ringo RM-4 'Thresher'

Agricultural/Combat — Autonomous Clearing Platform

TESSERA TH-2 'Warden'

Walking Tank — Urban Pacification

Iowan Behemoth — 'Cathedral'

Iowan Behemoth

Vantablack VS-1 'Cameraman'

Spider Platform — Surveillance

Kang Athletics KA-900 'Sensei'

Training

Hearthstone CK-3 'Stockpot'

Domestic

Plot 17

Agricultural (Modified)

Arcturus HX-1 'Headsman'

Execution Platform — Autonomous Lethal Enforcement

Iowan Behemoth — 'The Granary'

Iowan Behemoth

Hearthstone GN-6 'Greenthumb'

Domestic

Arcturus CK-5 'Bloodhound'

Canine Platform — Pursuit and Tracking

Lazarus NB-1 'Cradle Robber'

Medical Platform — Neonatal Extraction

Kang Athletics KA-200 'Padwork'

Training

Tessera TS-9 'Locust Cloud'

Swarm Platform — Biological Material Consumption

Arcturus KS-7 'Nursery'

Spider Platform — Swarm Carrier

Crucible RW-3 'Paver'

Industrial

Ringo RB-1 'Judas Goat'

Deception Platform — Synthetic Human Mimicry

Ringo EV-5 'Showstopper'

Entertainment — Performance Platform

Lazarus NI-1 'Earwig'

Infiltration Platform — Neural Intrusion

Ouroboros PD-1 'Leech'

Parasitic Platform — Energy Theft

Meridian Domestic PB-4 'Nana'

Domestic

Hearthstone HC-2 'Dustbin'

Domestic

Lazarus SA-6 'Steadyhand'

Medical

Arcturus UT-5 'Lamprey'

Tunnel Platform — Pursuit

Ringo AG-7 'Fieldhand'

Industrial

Plot 17

Agricultural (Modified)

TESSERA WL-6 'Stacker'

Industrial

Crucible CW-8 'Ironworker'

Industrial

Ringo PT-8 'Truckline'

Industrial

Ringo AB-3 'Barker'

Commercial — Advertising Display Drone

Arcturus MN-3 'Digger'

Industrial

Ouroboros EW-7 'Requiem'

Area Denial Platform — Acoustic Weapon

Lazarus LX-2 'Lab Rat'

Experimental — Autonomous Test Subject

Iowan Behemoth — 'Leviathan'

Iowan Behemoth

Crucible Industries CF-1 'Carapace'

Powered Exoskeleton — Industrial/Combat

Arcturus CK-5 'Bloodhound'

The CK-5 doesn't carry explosives. It doesn't need to. It is a relentless quadruped tracking platform that identifies a target's chemical signature — sweat composition, skin microbiome, augmentation lubricant traces — and pursues them across any terrain, through any crowd, for as long as its power supply lasts. The CK-5 can track a target through rain, through buildings, through the Underworld tunnel network, and through every evasion technique that doesn't involve fundamentally changing your body chemistry.

The unit's tracking capability is its only function — it carries no weapons. Its purpose is to maintain contact with a fleeing target and broadcast their position to armed response units following behind. The Bloodhound runs at 60 km/h, navigates obstacles with canine agility, and has a 48-hour battery life. It does not stop. It does not lose the scent. It does not get tired.

The psychological impact of being pursued by a CK-5 is documented in Arcturus's own field reports as a significant operational factor. Targets who know they are being tracked by a Bloodhound make progressively worse decisions as exhaustion and desperation accumulate. The machine doesn't need to catch them — it just needs to keep following until they make a mistake that the armed units behind it can exploit.

name	Arcturus CK-5 'Bloodhound'
classification	Canine Platform — Pursuit and Tracking
aliases	Bloodhound Nose The Hunt
manufacturer	Murmuration Systems
tier availability	Tier 3+
legality	Licensed for security use
autonomy level	Fully autonomous pursuit
dimensions	0.7m shoulder height, 1.2m length
weight	40 kg
power source	Hydrogen fuel cell, 48-hour endurance
locomotion	Quadruped canine-mimetic, 60 km/h sprint, all-terrain
armament	None — pursuit and tracking only
sensors	Chemical signature analysis array Thermal tracking Acoustic identification GPS broadcast
countermeasures	Chemical masking agents can confuse the tracking array temporarily. Entering water disrupts chemical trails. The unit's broadcast can be jammed to prevent armed response coordination. Physical destruction is possible with firearms but the unit is fast and evasive.
known deployments	Corporate security pursuit operations Law enforcement fugitive tracking Private security manhunts
story hooks	A CK-5 has been locked onto a player character. It's been following them for six hours through the Shelf. The armed units behind it are corporate security with kill authorization. The player needs to either defeat the Bloodhound, change their chemical signature, or outrun a machine that doesn't get tired. Someone has hijacked a CK-5's broadcast frequency — the tracking data is being sent to a third party instead of the authorized response team. The target doesn't know they're being hunted by two groups now.
cultural context	The CK-5 represents the mechanization of persecution. You can't hide from a machine that knows what you smell like. Runners in GLMZ carry chemical masking agents the way previous generations carried lock picks — as essential equipment for staying free.