|Weapons||Twin Death Claws|
|Fuel load||44.91 kg (necrotite)|
120.202 kg (coal)
|Fuel usage||12 hours general|
2 hours combat
|Initial service date||Unknown|
A small number of inert Seethers were first discovered alongside the corpses of Verrik Kurr's assistants in his laboratory a short time after he vanished, having began an exhaustive search of the accursed Librum Mekanecrus. Skell necrotechs immediately recognised the Seethers as valuable weapons and set some aside for reverse engineering, but all such attempts have failed. The rest were gifted to prestigious Cryxian commanders on the mainland, where the machines could wreak the bloody slaughter for which they were crafted.
The most notable modifications of the Seethers from the Slayers are the soul drives grafted to their cortexes. These baneful devices contain malevolent spirits that provide the helljacks with a bottomless font of unmitigated rage. The efficiency by which they thrive on this energy has yet to be replicated.