The light gate that had appeared in midair was naturally the passage into the spatial rift secret realm within Cold Wind City.
This was also a teleportation formation arranged by an ancient mighty expert of Cold Wind City using an ancient art. Qin Fengming had never studied this type of formation.
It was not that he did not want to, but that among the Cultivation World of today, the inheritance of such ancient formations had long since been lost.
This type of formation was different from ordinary restriction formations. It involved many spatial incantations and could be called one of the most profound types of incantation.
Apart from spatial incantations, there was also another kind—temporal incantations—which Qin Fengming most wanted to study.
Yet these two types of incantations had already become exceedingly difficult to find in the lower realms.
Fortunately, he had now begun studying talismanic patterns. Although talismanic patterns and talismans belonged to two of the most fundamental forms of incantation, if one studied them to the utmost extreme, even spatial and temporal formations could be arranged with ease.
Qin Fengming now knew that talismanic patterns were characters even closer to the fundamental origin of incantations. The composition of talismans could be said to be a variation of talismanic patterns. In Qin Fengming's eyes, the strokes composing talismans were talismanic patterns; one could say that talismans were born from talismanic patterns.
Although the effects displayed by each talisman required several talismanic patterns working together to complete, that did not mean talismans were more advanced. After all, those several talismanic patterns could form countless combinations through fusion and transformation, which determined that they could produce countless effects.
This also gave restrictions arranged with talismanic patterns far more variations, making them much harder to break.
Looking at the pure spiritual energy