In Trysta and Ekcolir, the second book in the trilogy, Grean and Trysta use advanced Huaoshy Reality viewing technology to search for an alternative Reality that both Trysta and the Huaoshy can agree upon.
|Thomas left, Parthney right|
Grean realizes that he and Trysta have actually seen "two copies" of Thomas on the Moon. The "second Thomas" is actually a clone of Thomas.
|Hilde at the Space Energy|
Eventually, Parthney becomes the last in a series of "Thomas clones" who are sent to Earth as Interventionist agents.
|Kach and her clone|
Grean realized that what they have seen in the Buld Reality is actually the death of a clone of Kach (Lycaun). Grean makes arrangements for Kach's grandson, Izhiun, to go to Earth with a clone of Kach. The clone dies, but Kach is transported off of Earth.
|Grean's galaxy - art by Boris Vallejo|
|The Foundtions of Eternity|
My major concern about having Kach and her clone being the only Kac'hin present on Earth during the end game of Exode is that Kach is a "false Kac'hin". I have not yet come to a decision about just how efficiently a false Kac'hin can communicate with the Huaoshy. It might be asking too much of Kach to have her "channel" the Huaoshy during the end game, but I like this option.
Related Reading: 2015 update on Grean.
Video teaser for the Exode Trilogy: