I only know the golden light spell, I am a ninja in Konoha

"It's okay, I'm just temporarily injured and in a coma. I'll be able to recover in a month if I go back to recuperate!"

Hearing Xu Hong's words, Hinata and Shino were obviously relieved, as long as everything was fine.

Shino took out a blue Gray Stone from his pocket and handed it over, "Teacher Xu Hong, this should be the Gray Stone!"

Xu Hong reached out and picked it up and said with a smile: "Yes, that's it. I have temporarily sealed the huge mineral vein below. It will never be used until there is a way to use it!"

He raised the Grayl Stone in his hand and said, "Black, I will take this to Konoha and let Zi study it!"

"I understand, sir, I will also arrange manpower to study it as soon as possible!"

After Hei took out the Grayl Stone from Feng Gai's body, he went to get the one from Rank's body, and found that it had been broken into pieces. He looked at the weak-looking girl with some surprise.

Xu Hong: "Those children outside need the life energy of Grayl's Stone to restore their consciousness and body. If they are willing, they can be absorbed into the Chamber of Commerce. If they are not willing, they can be placed in a village in the Country of Snow and let them live peacefully!"

Hei nodded. He was also an orphan and understood the pain of losing his home. He was very willing to find a new way of life for them. In the current Land of Snow and Land of Fire, as long as the right hand and foot are willing to work, basically they can't Starved to death!

Xu Hong took Hinata and the others to a branch of the Yunxi Chamber of Commerce near Kawanoguni, drove an off-road vehicle, and drove towards Konoha with three people and a dog.

After arriving in Konoha, Xu Hong sent Hinata and Shino to the Hokage's office after sending the unconscious Kiba and Akamaru to the hospital.

After temporarily clearing out the ANBU and others, only Tsunade, Shizune, Hinata, Shino and Xu Hong were left in the room.

He began to talk about the process of this mission in detail, and also placed a fragment of the Grayl Stone on the table.

Hinata and Shino were a little trembling. Is it really suitable for them to know something that only Xu Hong and Tsunade know? !

Not understanding what the two little guys were thinking, Tsunade reached out to pick up the fragments on the table and said in shock: "A vein composed of just this kind of stone can actually destroy half a continent!"

Xu Hongdao: "According to the murals there and the content in the book, the Greel Empire occupied half of the ninja world at that time, but after the energy of the Greel Stone went out of control, the entire empire was almost destroyed.

But seeing the current geographical situation of ninjas, I guess it's not that bad. It's just that the energy impact has reduced most of the creatures on the ground. Only the area near the palace was severely destroyed! "

Tsunade said seriously: "This is already very powerful!"

The conversation immediately changed, "But why do I feel like this thing is familiar?!"

After saying that, she began to meditate. After a few minutes, she reached into the evil on her chest and took out the necklace left by the first generation. She felt it carefully and found that the chakra fluctuations between the two were very strong. near.

Xu Hong also noticed this, and his guess about the Greer Stone became clearer, but everything could not be determined until Zi finished researching it.

Xu Hong: "It seems that the ore on the necklace of the First Hokage is the Grayl Stone!"

Tsunade nodded and said: "That should be true, but the chakra in this Greil Stone is more pure. If applied well, Konoha's ninja quality will be improved by at least one level!!

The problem now is that the chakra of the mineral vein you mentioned is unstable and there is no way to use it effectively! "

Xu Hong: "Don't worry about this. I have given it to Hei to study. I will establish a branch of the Yunxi Chamber of Commerce and the Kingdom of Sichuan above the veins to cover the research on the Greer Stone. I believe it will be done soon." There are answers."

Tsunade breathed a sigh of relief and smiled: "Well, that's good, I'll leave this piece of fragment here, I'm going to study it carefully.

I know you have others there. "

Then his expression became extremely serious, and he said in a deep voice: "Hinata Hinata, Aburame Shino, you two are not allowed to reveal any information about the Grayl Stone to anyone. Anyone who violates it will be regarded as a traitor to Konoha. At the same time, I will Let the ANBU also tell Inuzuka Kiba."

Hinata and Shino immediately said solemnly: "We understand, Godaime-sama!"

Xu Hong saw Tsunade staring blankly at the fragment in her hand, and without further interruption, he took Hinata and Shino away.

After leaving the Hokage Building, Xu Hong said with a smile: "Tooth will be hospitalized during this period, so I will continue to perform D-level tasks and training from tomorrow to prepare for the Chunin Exam in two months!"

Hinata and Shino were a little confused: "Chunin exam?!"

Xu Hong: "Yes, this Chunin Exam will be held in Konoha. Not only the surrounding ninja villages will be invited, but even the two allies, Wind and Earth, will send ninjas here. Don't embarrass me then!"

Hinata and Shino nodded heavily, "I will definitely work hard!"

Xu Hong: "Then go back and have a good rest. Your family members are probably quite worried after being out for so many days!"

"Now, leave!"

As soon as the words fell, Xu Hong's figure disappeared and he came to the original root base, now the Yunxi Chamber of Commerce base, where members of the chamber of commerce are trained and researched.

"Lord Xu Hong!"

Whenever anyone sees Xu Hong along the way, they will greet him respectfully, and Xu Hong will nod in response.

Arriving at the research room, there are a lot of high-tech research equipment, and Zi is leading his team to study the cells in each blood stain.

There are very few human experiments here, and even if they are, they will be carried out to ensure absolute safety.

Zi stretched out his hand and said to the white-haired man next to him: "Beiliuhu, give me your cells, and I will try to see if they can fuse!"

Bei Liuhu discovered Xu Hong, and just as he was about to shout, Xu Hong stopped him and handed the cell culture dish on Bei Liuhu's table to Zi.

Zi reached over and put it inside the machine. The cell's DNA structure appeared on the screen. Xu Hong couldn't understand it and allowed Zi to operate it.

This was the situation when Zi Yi entered working mode. She couldn't feel anything except research. It was this state that made her become the most important person in Yunxi Chamber of Commerce.

The basis of blood-stained cell fusion is Hirohu's Oni Meira Jutsu. The purpose is to rely on this ninjutsu to create Otsutsuki's bloodline, thereby creating toxins or ninjutsu against the Otsutsuki clan.

He called Bei Liu to the rest area next to him, poured twice as much coffee and put it in front of him, and said with a smile: "How is it?! His strength should have improved a lot in the past three years!"