Here we got a pictures and videos of the giants in the previous era. Seems that the giants also been hunted down in the past years... like the herbalist (witch hunt)... The temporal and spatial overlap between creatures, such as the presence of tiny germs among us, even though we cannot see them and they are not trampled upon if we walk on them, there might be such as a cover between us and them that protects them from external huge side effects. If you can see it with your naked eye, it's from your world. If you can't see it with your naked eye, it's from another world. The sea world is different from the land world, and both can only survive in both worlds using TOOLS that enable them to penetrate through both worlds. Thus, TOOLS in other worlds are necessary to integrate between worlds. For example, using a boat or submarine and using a fish container to transport them to land, and so on on different worlds. Worlds exist, near or far from us. Without the right tools, we ...