Only one Daemon weapon may be included in an army — see the Daemon Weapons special rule for Mastery and the Perils of the Warp risk. The following can be used by any model irrespective of the Mark of Chaos they bear; other examples appear in the Books of Chaos.
Dark Blade
The Dark Blade is jet-black, no reflection or mark mars the perfect satin darkness of its blade although the hilt, pommel and grip are often richly embellished. The Dark Blade is a hungry killer that feasts on the souls of the slain and urges its bearer on to further acts of barbarity until it is sated.
A Dark Blade is a power weapon that adds +2 to its bearer's Strength when resolving to wound rolls or Armour Penetration rolls.
Dreadaxe
The Dreadaxe contains an entrapped entity with a vampiric thirst for souls that is especially partial to destroying daemonic rivals. This blade is death to all who oppose its bearer.
No hits made with the Dreadaxe will ever need have a To Wound roll of worse than 4+ regardless of relative Strength and Toughness values. Wounds from the Dreadaxe ignore invulnerable saving throws (but not armour saving throws). It has no special abilities against vehicles.
Ether Lance
The Ether Lance is a conduit to the Warp. Its bearer can launch bolts of Empyrean energy at his foes or draw them into the lance, eventually consuming them utterly.
The Ether Lance is a power weapon. In the Shooting phase it may fire with the following profile.
| Range | Str | AP | Type |
|---|---|---|---|
| Template | 4 | 3 | Assault 1 |
Kai Gun
When warp storm Gae-sann enveloped the Kai system in M34 it absorbed into the Eye of Terror a powerful industrial culture. The Machine Smiths of Kai bartered their skills for a measure of protection, learning to fashion weapons in the Warp that they could not have conceived before. Their ploy eventually failed and the Daemon hordes descended to fight for possession of these new domains. All that remained after the destruction of Kai was the weapons they had built to appease their slayers.
The Kai Gun is a huge bolter of archaic design, so large that a normal man would be unable to lift it. It is a two-handed weapon. The gun is a psychic catalyst, turning the hate and malice of its firer into tangible bolts of energy. The Kai Gun is used as a normal ranged weapon with the following profile:
| Range | Str | AP | Type |
|---|---|---|---|
| 24" | 6 | 3 | Assault 2 |