The super-large magic array covering the entire "Atlantis" not only simulates a gravity environment but also stabilizes the geological environment within a certain distance outside the "skylight." The "skylight" isolates inside from outside, blocking severe temperature changes and an atmosphere unsuitable for life.
Although lava still flows in the distance and the ground trembles incessantly, it's not as intense as elsewhere.
However, "Atlantis" still cannot avoid the aftereffects of geological movements from time to time. At most, the seismic intensity is equivalent to a Richter scale magnitude 4 shock, causing waves up to a meter high within the "skylight" area, around the city.
As a city floating on the sea, "Atlantis" itself has a self-stabilizing design, and with the buffering effect of seawater, it can resolve most of the shaking.
"See if you can pull in a few ability users from the 'Ark Project' to help, and first level out a small area."
