Seperate from the elves, yet so similar, the Rysthari are a unique force on the Dragon's body. They use natural Ley in the air, spillovers from the power racing along the nodes, processing it and expending it, then channeling it into the nodes, replenishing them and healing the loss. They came after the war against the Khezdruli to repair the nodes plundered by the Dwarves, and ran headlong into the Infected as they poured from the halls oif the dead, spilling out into the lands around, revelling in their forms even as flesh warped and bone twisted their forms into the 'correct' form that creature chose to take.
In short, the Rysthari are the greatest healers, both to other races and to the Dragon's body. They care for and protect both and small bands of them wander in the shadows performing their sacred duties in shadow and silence. In their swamps, they are masters of all life, and the fecund mires give birth to much of use to them. Their cities lie half sunken, altars raised to feel the passing of ley and pinpoint areas of damage.
When the Ghaurchlai attacked the Empire, they sent a huge army under Katathrax, a Warpscreamer Revenant of massive distortive powers. The army was damaging the swamps and were to slip through Nidon Hal to penetrate behind enemy lines and assault the Swan Kingdom before any reaction to the war could be taken. They did not take into account the Rysthari, as most have made the mistake of doing on many occasions. Katathrax was devoured by a Mire Titan; an avatar of such power that nothing can contain it, yet it lies trapped with the swamps of nidon hal. Even as he died, the raids they had suffered on the marsh became a mass of Lizard-kin, Avatars and behemoths of the more fetid ares of the deepest march.
The entire battle was over in minutes. Ghaurchlai were torn from mounts, ripped from the sky by massive tentacles or grappled and pulled below the waters and slime. One hundred thousand Ghaurchlai began their journey into Nidon Hal. Three weeks later maybe 2000 found their way back the Nest, their tales enough to make the Ghaur never attempt such a feat again.
There are more than just Lizards in the Rysthari host. Many creatures, natural and avatar, dwell with them, and many hold pacts of alliance that sees Nidon Hal defended to any invasion. Massive magics would have to be forged to even begin to breach it's dfefences and penetrate it's flood of secrets. Only the Lindiri and Ildiri hold any form of relationship with the Rhysthari, but they say that Void Knights have visited them and been found worthy. It is said that their secret chambers hold much knowledge that the Swamp Folk have passed on, but much of this is likely beyond mortal understanding.
WHilst Nidon Hal IS their only true land, there are Rysthari in most of the mires and swamp, no matter how small. Rumours persist of their presence within Ildiri lands, of teachers at the Void Temple and of a pact forged by one of the fallen emperors of old, although what this was has evaded most if not all that attempt to plumb the depths of the Rystharis' psyche.
The Swamp Kingdom is a worthy opponent. They left their lands during the Ghaur war, to aid Valerian and the Void Knights, but few if nany marked them at Saden Fields. ELsewhere, there is vague mention of their presence, but many attribute this presence to roaming Ghaur.