Wyvern

Real wyvern resemble dragons but have two legs, spiderwebbed wings, poison-barbed tails, sharp teeth, and blue fire.

At least two breeds are known to the revolution: a blue-fire breed and a faster green-fire breed.

A cherry-red fire-breathing wyvern appears during the Basgiath battle, adding another known fire color or breed beyond the blue and green varieties.

Gray wyvern seen at Newhall have leathery, hole-riddled wings and fetid teeth.

Wyvern are difficult to kill but can be destroyed by methods lethal to dragons, including lightning to the heart or catastrophic bodily damage. Their physical attacks can kill dragons.

Wyvern can resist Andarna’s time-stopping gift inch by inch, suggesting magic or venin-fed resistance inside the creatures.

Riderless wyvern fly controlled patrol patterns and use concealment such as cloud cover and mist. They can strike from hidden positions and report back through the venin connection.

Wyvern contain rune-marked stones tied to their creation or animation. Under flawed wards, dead wyvern can reanimate if those stones keep humming.

Large wyvern forces use multiple altitudes, cloud cover, coordinated clusters, and probing waves against riders and dragons. They bite onto dragons and riders, breathe green fire, and keep fighting after severe damage.

A wyvern can evacuate a venin from battle by plucking them from the ground and carrying them away, as a gray-winged wyvern does for Theophanie at Newhall.

At Draithus, wyvern again support Theophanie’s escape and help shape the battlefield, including one that plucks her from the ground and others that force defenders to spend cross-bolts rapidly.

Theophanie says wyvern take a long time to generate, so destroying them costs venin a significant resource.

Xaden’s shadows can kill wyvern by finding their identical heartbeats, cutting through scale, and ripping out their runestones.

Wyvern range affects travel and military planning across Poromiel and Tyrrendor; reports place routine patrols as far west as Draithus.

Wyvern patrol the cloud cover around the Cliffs of Dralor, where mist hides them from dragons above and people on the path below.

Wyvern patrols operate around deserted Anca, where paired creatures threaten evacuation routes.

Aretia’s weakening wards allow wyvern to penetrate farther before dying, with one reaching halfway to the city after earlier breaches failed sooner.

At Resson, wyvern are part of the deliberate trap at Athebyne. Violet fights a horde there, and killing venin drops the wyvern tied to those creators.

Xaden exposes Navarre’s hidden war by having dragons drop dead riderless wyvern at border outposts. Navarre disposes of the carcasses and keeps the public uninformed, but the bodies force military awareness, expose the hidden war to border outposts, and help enable the Basgiath breakaway.

A horde of wyvern helps seven venin take Pavis, overrunning the town before riders arrive and indicating coordinated movement rather than random attack.

Hundreds of wyvern test Aretia’s wards at the cliffs. The first creatures die at the boundary, but the rune stones inside their bodies reveal a flaw that could have allowed reanimation.

The assault on Basgiath brings roughly a thousand wyvern plus another wave, with riderless creatures, dark-wielder riders, green fire, and coordinated attacks across the battlefield. When the restored wards activate, wyvern fall from the sky en masse.

At Newhall, wyvern attack in coordinated waves from smoke and storm clouds around a drained village. Their presence points Violet toward a nearby creator, and a gray-winged wyvern carries Theophanie away from the fight.

At Suniva, about twelve wyvern work with twelve venin in a targeted assault: four hold the perimeter, four go to the palace, and four concentrate on the barracks and armory.

Wyvern attack Dunne’s temple in multiple waves, and the rising wards make the remaining creatures fall. Their bodies crash into the temple area and Aretia’s walls, creating a civilian danger even after the attack ends.

Hundreds of wyvern fight at Draithus, covering the eastern fields, encircling Teine, anchoring chains on him, and guarding key positions around the trap beyond the canyon. Xaden’s shadows destroy wyvern across Draithus, the pass, and Violet’s valley.