In the following days, Mu Yunfei and his three teammates stayed with Elder Fang and learnt more about magical circles. From the origin of magical circles, matters needing attention about carving magical circles to how to use the rune pen, Fang Ruizhi taught them everything from his experience in all his life.
As for the way to use the rune pen, the rune pen of Rank 4 had some unique features, and the biggest difference from the rune pen of Rank 3 was the special way to awaken it.
The way to awaken a rune pen of Rank 3 was the same as the way to summon it. The magical circle master should hold his breath and focus, inputting Bloodline Power into it, and then it could be awakened.
However, a rune pen of Rank 4 was different. It seemed to be innately in connection with the magical circle m
