The AT Field is a magical construct, like many of Tenchi's techniques, it is the physical manifestation of mental consciousnesses. The Field is manifested absolute territory which is created from the immense energies of subspace amassing in the physical realm. In this right, only Potentials such as Tenchi and Jadai are capable of generating enough power to perform the AT Field. All outside influences regardless of their forms are incapable of protruding through the AT Fields perimeter. Jadai is an expert of using the AT Field so his is a particularly incredible example of this ability. All forces, whether they be physical, spiritual, biotic, abiotic, illusory, or even imaginary are completely banned from entering or doing damage to the AT Field.