Zhao Qin and Lei Yue walked 40,000 to 50,000 meters away from the purple bamboo forest, and then turned on the invisibility array again. After controlling the energy, they walked cautiously towards the purple bamboo forest.
When they were about 10,000 meters away from where Bai Yuzhe was, Bai Yuzhe's voice came from inside, and he quickly reported their location.
But the two of them couldn't feel how Bai Yuzhe found himself.
He used sound transmission, otherwise he would have shouted out with such a loud voice, many people on the second floor of Tongtian Tower would have noticed it! The array disk studied this time is completely confidential, and only the absolute high-level people know it even in the tower connected to the sky.
For such a long distance, the sound transmission is still a bit difficult. After all, Bai Yuzhe's realm is there. If it is replaced by the normal Tianchong realm, the sound transmission can only reach a thousand meters at most.
Zhao Qin and Lei Yue showed surprise expressions on their faces again, and then they quickly turned into surprises!
More than 10,000 meters is enough! Anyone who uses the stealth array disk must be cautious, otherwise it will be meaningless and will be discovered soon!
Approaching cautiously, and being discovered one kilometer away, the invisibility has lost its meaning.
The two rushed back quickly, picked up the array disk and observed it carefully, they couldn't put it down!
Just such a formation plate, the materials used in it add up to the equivalent of two top-grade holy weapons! Moreover, during the research process, more than ten top-grade holy weapons were wasted!
But in the eyes of Lei Yue and Zhao Qin, this is totally worth it, this is another historic breakthrough, no matter how much material is wasted, it is definitely worth it, and Tongtian Tower can afford it!
Soon, this news was notified to the tower master of Tongtian Tower and some high-level officials. The high-level leaders were shocked, and everyone was very excited. Although the original stealth array was in the hands of the Tongtian Tower, after all, part of it was exposed outside.
They are also worried that someone will do evil with the stealth array disk, and even fall into the hands of cult warriors, and it will be imitated by the other party's research, then the trouble will be big!
Now that you have this thing, you don't have to worry about it.
This array was soon named 'Light of Wisdom', and the biggest contributor to the research of this array this time, besides Bai Yuzhe, was Dragon Girl.
As for Zhao Qin and Lei Yue, they were actually there to learn. Even Lei Yue's later proposal was actually just to let the light of wisdom come out a little earlier, and Bai Yuzhe himself would be able to think of it sooner or later.
For this reason, Tongtian Tower wanted to give Longnu a huge reward, but Longnu refused. She grew up in the holy land of the ancient barbarians, and she was also the darling of the temple. She had a high vision and was very wealthy.
Although Tongtian Tower has many things that she doesn't have, Dragon Girl chose to leave a good impression on Tongtian Tower.
This made Bai Yuzhe also amazed. He never expected that Longnu, a little girl who didn't seem to grow up, would actually have such thoughts and choices.
As for Bai Yuzhe's contribution, Tongtian Tower didn't want to say anything more, and finally announced that if Bai Yuzhe went to the Hall of Merit to exchange treasures in the future, the deducted contribution points would be halved on the basis of the cabinet.
"Master, can I go out now?" In the purple bamboo forest, Shen Hongyu, Long Hanhai, Zhao Qin, Lei Yue and others were all there, and Bai Yuzhe made this request again.
(end of this chapter)