This skill allows the user to instantly create a magic circle

with a range of up to 100 meters around the user with a sphere covering the upper part of the circle, allowing to trap opponents in it. In its smallest form, the barrier can only cover the body of the user and its power does not change with size, only the cost of magical energy increases.

This skill uses up a lot of magical energy. In other words, as long as one supplies magical energy, the barrier will hold.