Here is what confuses me, from the
"New Beginning" part of the website's lore section:
Up until the dark days of the exile, the homin peoples had always lived separately. The collapse brought them together. The refugees of the Prime Roots had no other choice but to learn to tolerate one another and live together. They made ready their return to the surface and declared the Edict of the Four Peoples. This agreement foresaw a sharing of the new lands according to the territorial preference of each race. In 2483, when they finally returned to the surface, the Zoraïs regained possession of the jungle, whilst the Matis took the forests, the Fyros took the deserts and the Trykers took the lakes.
Notice the part I bold/underlined. This makes it seem like the "wilds" we've been living in up until going to Silan are the Prime Roots, NOT the old lands. This is what I mean... Different pages imply different things. The one you cited implies we are living in the wilds of the old (surface, non-prime-roots) lands, where our civilization was, but is now destroyed. The quote I cited implies we've been living in the prime roots instead.
Thus, I am confused. Which one is right?
Now, it may be as follows:
1. Kitins attack the old lands. Civilizations are destroyed
2. Rainbow gates appear (source?) leading to the Prime Roots -- to a spot where there are no kitins (safe havens).
3. Some homins escape to the safe area of the prime roots, until the kitins destroy "these" rainbow gates.
4. The remainder are stuck to eke out existince in the gutted old lands, hiding from kitins in the wilds and avoiding what used to be the main population centers for fear of kitin attacks.
5. The Prime Roots guys are able to, in relative safety, retain most of their culture/civilization. When the time comes, they return to the surface to the New Lands.
6. Once they re-establish their cultures in the New Lands, they send the rangers out looking for those nomadic people left in the old lands.
7. Those found, are taken by the rangers to Silan, where they can prepare for their re-acculturation into Homin society on the new lands.
That's the best I've been able to unravel it but I find it all very confusing.
For my part, I have assumed Sandaara was with an extended-family sized tribe, nomadic, living in the old surface lands (not the prime roots, and surely not another planet). When the rangers found them, she was the only one brave enough to go with them -- the others were either too old, or afraid to leave the familiar, if harsh, existence.
C