"This is to determine the level of immortal cultivators who have mastered the magic circle." Xiao Suzaku explained, but he was surprised, he had become a first-level spirit array master in just a few minutes? Although he has his own help, he has to admit that this girl is really a genius!

"I see." Song Qingyu's consciousness was clear, and she understood several permutations and combinations in her mind, she stretched out her finger and made a few gestures in the air, and a first-level temporary magic circle suddenly appeared.

Ready to make a circle? Little Suzaku had already become shocked, and his promotion to a spirit array master was enough to surprise him, but this girl could already condense into a magic circle in just a few clicks, which was simply incredible! Although it's just a temporary magic circle, this girl is too perverted...... Is this still human?

"It's pretty simple!" Song Qingyu muttered, Xiao Suzaku explained this, she could easily understand it, these things are like mathematics, as long as you master the correct permutations and combinations, you can easily form a magic circle, it turns out that she doesn't know much about the role of mathematics, and now that the spirit array master said this, she really thinks that mathematics is quite useful.

"Poof-" Little Suzaku is about to vomit blood, simple? This girl is simple? Does this girl know that it takes more than a few years for a spirit array master to draw up a basic magic circle, and some can't even draw up a magic circle in a lifetime, this girl is actually quite simple?!

Of course, Xiao Suzaku didn't know that Song Qingyu combined modern mathematical knowledge with his explanation, so he quickly understood the principle, and he would of course be surprised if he had never studied mathematics.

"Alright, thank you! Let's study the Chain! Song Qingyu waved his hand at the little Vermilion Bird and left the carry-on space.

Xia Mingyi was still tidying up the house, and Song Qingyu hadn't been in for a long time, so he didn't notice the locked door here.

Song Qingyu pushed the door out and saw Xia Mingyi hurrying past with a dozen mattresses.

"Got it?" Seeing Song Qingyu come out, Xia Mingyi stopped and asked.

"Well, I understand part of it for the time being." Epiphany is not common, and Song Qingyu is not sure when the next epiphany will be, but the first-level magic circle is enough for her, she has never seen anyone here use the magic circle, and even if she has seen it, it is only on the Xia family's side, so the first level should be safe.

"Well, why did you suddenly remember to make a magic circle?"

"The identities of those people haven't been figured out yet, wouldn't it be the end of me if I come back to take revenge on you?" Song Qingyu glanced at it, this guy didn't even have any security awareness......

"yes." Xia Mingyi suddenly realized, does this mean that it is the same as the formation technique set up outside his Xia family?

Song Qingyu put the book down, drew a few symbols in the air with one hand, the symbols emitted a burst of golden light, and she snorted coldly, "Go!" ”

The symbol rushed up to the center of the roof in the direction she was pointing, and in an instant a golden barrier enveloped the entire room, and the golden light disappeared in an instant.

"This ...... This is? Xia Mingyi was dumbfounded, what is this?

"I set up a first-level magic circle, you go out and take a look and see how it works." Song Qingyu said.

"Okay." Xia Mingyi put down his things and jumped out of the room.

Song Qingyu also followed, looking outside, it really didn't have any effect, and it was the same as usual, it was just a very ordinary house, but Song Qingyu gently bombarded it with spiritual power, and found that the spiritual energy disappeared as if it had been inhaled.