But with the conjunctions and signs failing, all such creations are returning to their original form, unless a spell is used continually over them.
With the spells weakening, such creatures are returning to their original form.
mnli hypothesis: With the spells weakening, such creatures are returning to their original form. premise: But with the conjunctions and signs failing, all such creations are returning to their original form, unless a spell is used continually over them.