Chapter 1803 - Chapter 696 Upgrade Successful

Dream Island is far from the mainland, relying on a defense weapons network from the seabed to the sea surface, from the sea surface to the sky, and from the sky to space. No one can easily invade Dream Island. However, Yan Fei is well aware of Dream Island's greatest weakness, which is that Dream Island actually lies below sea level, and what it fears most is encountering a tsunami.