Zhao Yi had completed the theory that in the presence of a spatial blocking effect, a magnetic field would absorb Z-waves released from space, and he was very certain that the theory was correct.
At the same time, a magnetic field without the spatial blocking effect would rapidly release absorbed energy, which was very likely to be the direct release of Z-waves.
The process of enhancing and then releasing a magnetic field would result in a significant loss of particle energy.
Particle energy is related to the principle of how a magnetic field is formed; for example, in the simplest case of a magnet, its original magnetic field strength would diminish because the internal particles forming the field would have lost some of their energy.
In the case of an electrically driven magnetic field, both the absorption and release process would consume electricity.