Soul Protect, Soul Eater Wiki
Soul Protect (ソウルプロテクト, Souru Purotekuto) is a high-level spell used by witches to counter the meister technique, soul perception. Some time after the emergence of humans developing the Soul Perception technique, witches in the Witch Order developed the magic technique in order to counter the effects of it. Used by certain witches, this spell allows witches to use magic in order to camouflage their souls, cutting off their wavelength in the process in order to appear as normal, human souls. This
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