It was both easy and difficult to disable the teleportation formation. The simple part was that the teleportation formation was not omnipotent. As long as there was something that could cause the energy fluctuations of the teleportation formation to be chaotic, then the teleportation formation would not be able to be used. The difficult part was that it was not an easy task to cause the energy fluctuations of the teleportation formation to be chaotic, because the energy fluctuations of the teleportation formation were very stable. Moreover, most of the teleportation formations were fixed on the ground. This made their energy fluctuations even more stable. It was extremely difficult to destroy and make them chaotic.
However, Zhao Hai had another method, which was to use a barrier. A barrier did not represent a protective barrier. It represented many things, such as seals and some small-scale arrays.