Saying that just because everyone was inside the Dimensional Realm, they were safe was truly an overstatement at this moment. At the twins' level, any enemy that could put them in danger would already be in the Space Bending Realm or above. Those enemies couldn't attack the Dimensional Realm if the twins were out of it. However, if the twins tried to flee inside, they would leave the entrance behind. The enemies could use it to attack the Dimensional Realm as long as they knew where the entrance was. Obviously, the entrance was the place where the twins or anyone with a Dimensional Realm disappeared.
Once the twins entered the Dimensional Realm to flee, that would be based on luck. That's because those in the Space Bending Realm and above already had the ability to scramble the space. That also meant the twins would try to teleport with the Circuitry Teleport Formation in the middle of spatial storms and would most likely die.
