Jiang Tang had also considered using other materials to build in the Undersea World.
Local materials could be of use, so why not use local materials?
In the original place, many materials could be useful, stones could be used to build houses, and the soil could be made into building materials.
Although there were no trees here, there was red grass.
This kind of red grass could be eaten, cultivated, and used to build houses.
After all, there was no sun or moon here, so the roof did not need other materials. By planting this red grass on the roof, with a layer of stone membrane, their special method of constructing houses, you could still see the colorful stone roof was red.
There was no need for other pigments, and as for whether the underwater world had humidity?
Of course it did, the spaces in the house would be at a constant temperature, and it wouldn't be uncomfortable for people living inside due to humidity, nor would it be too dry, making people's bodies uncomfortable.
