Every type of incantation has its unique structure and formation method. The caster's habits, deliberate combination adjustments, and the on-the-spot performance will cause subtle variations in the structure of the incantation. After strenuously learning the concept of [Collapse], one might encounter unfamiliar or unseen enemy incantations, or perhaps face intense attacks without having time to analyze and counter them. This is why most mages, after a brief encounter with it, exclude [Collapse] from their field of study and concentrate on incantations that they have a natural affinity for.
Li Lin could not have encountered or heard of [Earth Prison Cage] anywhere else, yet, at this moment, he was successfully using [Collapse] to disassemble and dispel this supreme mystery of transformation magic. The only conclusion that fits the logic is:
