The first one I agree might be a stretch. I mention the problem in the suggestion. The second is pretty vague and definitely leaves room for people to be left behind.

I meant to prove that the Taurethrim still know that they came from Chunha. And a few families could have stayed behind. Maybe the empire resettled Chunha and its inhabitants were killed by the Morwaith. In any case, there would be no Taurethrim there now.

Jurassic Sean of Tol Hîth ^{Visit my Park!}

The Taurethrim in the game are Morwaith who killed the old Taurethrim

Nonetheless they are also called Taurethrim, even if they gave this name to themselves. I'd like to point out that prior to the revenge of the Morwaith, the Taurethrim fought among themselves. If they ever resettled Chunha (after migrating from it due to flooding), they still would have died out, because the only Taurethrin city evading Morwaith attacks was Mûmakâh, due to its location in the deep jungle.

Jurassic Sean of Tol Hîth ^{Visit my Park!}

I fail to see how that proves they would have died out there if there are still Taurethrim right on the edges of the jungle.

The most important point was, imo, that their ancestors migrated from it. Meaning they didn't or couldn't stay there. The forest people then split off into the pre-Taurethrim and Limwaith. The Limwaith went to the eastern swamplands, living the traditional way of life of the Forest People. The pre-Taurethrim, meanwhile, went to the jungles, assimilated/drove off the inhabitants, and completely changed their culture and way of life. At some point they came into contact with the Númenóreans, who taught them metalwork and masonry. Therefore, when the Taurethrim expanded their empire and rediscovered Chunha, I think they are not likely to have resettled it, because the terrain was fit fore a lifestyle similar to that of the Limwaith, who were looked down upon by the Taurethrim.

Jurassic Sean of Tol Hîth ^{Visit my Park!}

In the suggestion, I am disscussing the natives who were left behind. There is no need for them to have resettled as they could just conquer the people who already lived there and then just take tribute and such. The more standard Taurethrim in the zone I specify are Taurethim-ized natives, as in they are natives who have become more like the Taurethrim over time, not neccessarily Taurethrim themselves.

Those who were left behind would be no more than a few families, like the Hobbits in the Gladden Fields.

Jurassic Sean of Tol Hîth ^{Visit my Park!}

We have absolutely no way of knowing how many were left behind unless a member of the mod team says so.

Seeing that the Forest people migrated from it due to floodings that damaged their population, I am fairly sure few would have stayed there, if any.

Jurassic Sean of Tol Hîth ^{Visit my Park!}