Without a single chant, the magic circle instantly appears. The boundaries maximum range is 100 meters, shaped into half a sphere, that does not expand underground. This skill’s main strength is in trapping opponents. The smallest one can get it is just enough to cover one’s body. It’s effect does not change, only the size does.
This skill uses up a lot of magical energy. In other words, as long as one supplies magical energy, the barrier will hold.