Su Yun's spirit and body were one, walking around in the spirit world, waving his hands around, and saw seventy-two simulated phantoms of the cave sky appearing in the sky of the spirit world.

Su Yun used the rune calculation method taught by Qiu Shuijing to continuously calculate and deduce the center of the seventy-two caves.

"If we change the center of the seventy-two caves and treat it as the center of the universe, and cooperate with the calculation method of Zhou Tian Arrangement that the teacher just mentioned. If we use the Zhou Tian Arrangement Calculation Method to calculate the stars in the Zhou Tian..."

He kept mumbling in his mouth, connected the seventy-two caves with the center, visualized the stars in the surrounding sky, and arranged the stars in the sky according to the calculated directions.

After a long time, Su Yun clapped his hands and said with a smile: "If the sun is not the center of the universe and the seventh spiritual world is the center of the universe, then the sky should be arranged like this. Where should we be in this star map?"

He looked at the star map he had listed with great interest, trying to find the location of their world, but he had not learned this knowledge.

Suddenly, a rough finger stretched out, pointed at a position in the star map, and said in a deep voice: "We are here."

Su Yun's heart moved slightly, and he looked around hurriedly, but it was Zuo Songyan who had arrived in his spiritual world at some point, staring at the star map he had redesigned with a solemn expression.

Zuo Songyan retracted his finger, and suddenly Dr. Dong came forward, pointed to the location pointed by Zuo Songyan, and said: "Then this is Tianshiyuan, part of the Seventy-Two Caves. Right?"

He looked at Su Yun with eager eyes: "You are also from here, so you can draw this star map, right?"

Su Yun was a little confused.

Suddenly the voice of Marquis Shuo Fang came, his voice hoarse: "The fallen dragon of Tianshiyuan, that real dragon fell from the sky pillar of the star map, which is Arcturus. Ambassador Su, right?"
Chapter completed!