Dryad |
In contrast, Vozgrow has a long personal history of experimenting with medical nanites provided by the Fru'wu. Leymaygn has the typical youthful appearance of the Buld, but Vozgrow is ancient like Yandrey. Yandrey shows some effects of extreme age, but since thon lives on Hemmal there are pek medical nanites in thons body that do a good job of preventing most of the deleterious consequences of old age. For example, Yandrey wears a wig to hide thons baldness and makes use of a kind of makeup made from nanite components. The Fru'wu medical nanites are not as efficient as the pek nanites and so Vozgrow does not have a youthful appearance. Parthney is rather shocked by Vozgrow's odd appearance and Gwyned tries to make him appreciate the fact that there are many old and disabled people on Earth. Where Parthney grew up on Hemmal, everyone is genetically perfect and kept healthy by pek medical nanites, so before seeing Vozgrow, Parthney has never really experienced a person with alarming physical features. I've been trying to decide just how hideous to make Vozgrow.
In the Jack Vance novel Star King an alien creature called a "Dryad" is described: "They are at least half plant...bipeds, with a peculiarly human torso and head structure...the head showed...purplish-green bruises which seemed to be eye spots." I'm amused by the idea of a sapient, bipedal plant-like creature and I'm imagining that Vozgrow has been shifted in that direction by the Fru'wu medical nanites.
Glimpsed image of a Fru'wu |
Fru'wu home world |
Spoilers
The original planet where the Fru'wu evolved was significantly hotter than Earth, a world with a carbon dioxide-rich reducing atmosphere where oxygenic photosynthesis never appeared. An oxygen-containing atmosphere is poisonous to the Fru'wu and humans cannot survive in the type of atmosphere that is suitable for the Fru'wu.
The star of the Fru'wu home world produced mostly long wavelength light that could be used for a type of photosynthetic acetogenesis that allowed for efficient carbon dioxide fixation and a metabolism based on carbon compounds. Nitrogen fixation was accomplished on the Fru'wu home world by a second linked photosynthetic electron transport system with a specialized vanadium-iron nitrogenase complex.
Orbits of Oib, Hemmal and Clu'ten'iun around the star Koly. Positions of some Pla spacecraft are also shown. |
When Parthney arrives at Lendhalen, he believes that he is on Oib. However, the interventionist base on Oib is just for cover...Lendhalen is actually located at the next planet closer to Koly than Hemmal: Clu'ten'iun. The conditions on Clu'ten'iun are not fully compatible with Fru'wu physiology, but the high temperature, high carbon dioxide, no oxygen atmosphere makes it a reasonable place for a Fru'wu base of operations in the Koly star system. When Parthney arrives on Oib he is secretly teleported to Clu'ten'iun. The readers of Exode do not learn about Clu'ten'iun until Parthney returns to the Koly star system after his mission Earth.
Leymaygn and Vozgrow. |
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