there is a depression in the center of the whole mask.
the scope of the depression is not large. It may only be half the size of a football field, and the depth is only ten meters.
but there is a strange building in this place.
...
there is a depression in the center of the whole mask.
the scope of the depression is not large. It may only be half the size of a football field, and the depth is only ten meters.
but there is a strange building in this place.
...