Su Jianxing looked at the columns of numbers representing the date on the white paper, her expression was serious, and the west-slanting sunlight sprinkled a layer of golden light on her through the window lattice, fading away the trace of anger hidden in her eyebrows, and softening her slightly sharp eyebrows.

Taichen looked at her, a little distracted for a while.

Su Jianxing didn't notice it, and followed his train of thought and said: "The time between the two demon beast tides is so short, it may be rare in the past thousand years, but it will not be the only time, I will sort out the dates of the demon beast tides that occurred in the thousand years and are far less than half a year, and then compare them to see the maintenance records of the large array before and after these demon beast tides." I found these. ”

As she spoke, she stretched out her hand and palmed it up: "Give me the pen." ”

There was no movement for a long time, Su Jianxing raised his eyes in confusion, and met Shang Taichen's eyes that were a little dazzling.

Su Jianxing's gaze was stunned, this person's eyes seemed to be much more brilliant than his impression. When she first saw this person, she only felt that everything was ordinary, eyes were eyes, nose was nose, and they seemed to be good, but she couldn't seem to find any bright spots, and she forgot about it.

But now it's still the distance from the other party when they first met, and when I look at Taichen's eyes again, I find that these eyes are actually very beautiful.

The black eyes are like willow leaves, slender and measured, and when you look down, your eyelashes droop slightly, and the long and thick eyelashes flutter slightly, casting a small shadow under your eyes. The black pupil is hidden in it, calm and tolerant.

"Su Daoyou?" There was a voice in my ears.

Su Jianxing didn't hear clearly, and subconsciously followed the source of the sound to look, and saw the mouth open and closed slightly under the eyes.

Su Jianxing: "!! ”

She was stunned? Embarrassed, Su Jianxing came back to his senses and was so embarrassed that he wanted to snap his toes on the ground. To be honest, with her current strength, it is not a dream to really use her toes to buckle a three-entry mansion.

The point is, they are now on the second floor, and if they do so, they can only buckle through the floor and fall to the first floor...... It's even more suffocating to think about.

"Su Daoyou." Taichen's voice came again, "Are you alright?" ”

Su Jianxing coughed lightly, lowered his head to cover his mouth with one hand, waved his other hand, and said vaguely: "It's okay, it's okay, I accidentally choked it, thank you for your concern." ”

"It's fine." Taichen's tone was filled with relief, and then he asked, "Su Daoyou, what do you want?" ”

What do you want? yes, what is Fang going to do? Su Jianxing ran his brain frantically, and after a few breaths, he finally remembered what he had to do before, laughed dryly, and said, "It's nothing, please check these dates." ”

Taichen didn't ask too much and did so.

Su Jianxing had calmed down, quickly recovered his previous state, and pointed to the dates while looking at the contents of the jade slip: "These dates are actually not far apart, and they are all in the same city director period. ”

Immediately afterward, she pointed to a few more dates and said, "These are the terms of office of a city lord. ”

Next, she divided those days into groups. Except for this demon beast tide that has just started when the wind stops, the rest can be grouped according to a certain city director period.

Taichen gradually understood something, he thought for a moment, and suddenly asked, "Dare to ask how much the cultivation of these city lords is?" ”

Su Jianxing was just about to answer, but Taichen had already found the answer with his excellent memory of reading the Deserted City Chronicles: "It's all above the Transformation God Realm." ”

"Exactly." Su Jianxing agreed, and pointed to the last few sets of circled dates at the end of the paper with his hand to make a new argument: "The last time the Immortal Alliance sent the city lord above the Transformation God Realm was more than four hundred years ago. ”

Taichen stared at it for a while and said, "So even if there is nothing on the surface, someone should be aware of the influence of the monks above the Transformation God Realm on the demon beast tide." It was because he hadn't sent a monk above the Transformation God Realm to the deserted city for so many years. ”

What he said was what Su Jianxing wanted to say, but seeing that he had already come to a conclusion, Su Jianxing naturally didn't need to repeat it, but only threw out his discovery little by little: "And, before the tide of demon beasts that occurred on these days, every time, the city lord will charge the city protection array." ”

The conclusion is mostly the same as the one Su Jianxing threw at the beginning, and some are different.

"So is it a problem of the City Lord Realm or a problem of the City Protector Array?" Taichen singled out the differences in her conclusions before and after, and got to the bottom of it.

Su Jianxing replied unhurriedly: "There are problems, but in the final analysis, it is still a problem of the city protection array." ”

"How?"

"Let's talk about the data examples." Su Jianxing smiled slightly, showing the color of a bamboo.

Taichen smiled in return, the pair of willow eyes bent slightly, and a layer of fine golden light rippled under the eyes, which was imprinted under his eyes after the oblique sun outside the window drilled into the clouds.

Su Jianxing looked away slightly, pulling his mind back into their reasoning and analysis.

"The city lord above the god realm sits in the deserted city, which brings the uncertainty of the demon beast tide, but the demon beast tide when the city lords under the god are in office is not so according to the law."

As he spoke, Su Jianxing reported another string of data. Taichen was about to put pen to paper, but found that the prepared piece of paper had already been written.

"I'll go get some more paper later." He apologized.

Su Jianxing shook his head: "No, it doesn't matter if you remember these or not, the tide of demon beasts these days basically happened about two months in advance." ”

This time, Taichen no longer questioned, only asked: "What happened these days?" ”

Su Jianxing shook his head: "Nothing." ”

Taichen looked at her silently, waiting for her next words.

Sure enough, Su Jianxing then spoke: "It's just that between the two demon beast tides, these city lords have also filled the Great Array with spirits. ”

After speaking, she looked at Taichen again and asked, "From these, can you find any problems?" ”

Is this a test of him? A smile flashed in Taichen's eyes, but he was still serious for a moment before saying, "Is it true that in those records where there is no city lord to fill the spirit, the demon beast tide is maintained at a frequency of once every six months?" ”

Seeing him ask this sentence, Su Jianxing knew that he had thought of the idea, and nodded lightly with bent eyebrows: "That's right." Then he continued to look at Taechen encouragingly.

Taichen was helpless, so he had to continue while thinking about it: "The demon beast tide is obviously related to the spirit filling of the city protection array, and the realm of the spirit filler is related to the length of the demon beast tide. So—"

"So you're right." Taichen figured out all the joints and affirmed.

Su Jianxing naturally knew that he was right. It's just that it was an intuition, but now that there is so much evidence to back it up, it is no longer just an intuition, but an affirmation.

She happily reported the last set of numbers, and then said, "The monster tide on these days is three months later than the last time, guess what?" ”

Taichen tilted his head slightly as if he was thinking, and soon laughed: "Isn't it, none of the city lords have been filled with spirits on these days?" ”

"That's right!" Su Jianxing snapped his fingers.