Finding more crystal nuclei, collecting medicinal materials to make blood feast potions, and impacting the archers and warlocks to a high level before the competition were the problems that Shen Yanxiao was currently trying to solve.

With only half a year to do, it's really hard for her to get it done.

After returning to Yves Saint Laurent Academy, Shen Yanxiao found an opportunity to contact Qi Xia and the others, and vaguely told the four of them that he needed a large number of crystal nuclei.

Qi Xia had known that Shen Yanxiao needed a large number of crystal nuclei before, but he hadn't asked too much about Shen Yanxiao's usefulness.

He always felt that there were many secrets in Shen Yanxiao, and if Shen Yanxiao didn't want to reveal these secrets, he wouldn't ask more.

"It's not difficult to get tens of thousands of crystal nuclei, but you have to find some ingenuity in the method." Qi Xia touched his chin, he was very concerned about Shen Yanxiao's question.

"I know that many mercenary groups have a lot of crystals in their hands." Yang Xi sat aside and said.

Mercenaries often accept some tasks that are clear about demons and monsters, most of the magic cores obtained by hunting monsters are taken away by employers, while few people will ask for the crystal nuclei obtained by hunting demons, these crystal nuclei have no value, and ordinary people will not buy them in large quantities, resulting in many mercenary groups hoarding a lot of crystal nuclei in their hands waiting to be sold.

"Although it is not difficult to buy crystal nuclei from the hands of mercenaries, the problem is that Xiao Xiao's acquisition of crystal nuclei must be very secretive, if we directly buy it publicly, I am afraid that it will cause some people with intentions to track down." Qi Xia also thought of this, but basically no one in the Bright Continent would ask for crystal nuclei, if they were purchased in large quantities, they were afraid that it would arouse the curiosity of some potential forces, and it was difficult to guarantee that those powerful people would not track down the whereabouts of these crystal nuclei.

The reason why the Qilin Auction House can collect a large number of crystal nuclei is entirely because it is an auction place itself, and no one knows that the place where those crystal nuclei go is the same, so naturally it will not arouse many people's ideas, but even so, Qi Xia did not dare to use all the auction acts under his hands Shen Yanxiao to collect crystal nuclei, otherwise the trouble it would cause would only give them a headache.

A group of people are trying to find a good way to get started.

After that, Qi Xia thought of an idea.

"Do you remember the casino we won earlier?"

"Remember, weren't you going to use it as a base?" Donnached Road.

Qixia was initially interested in the casino because their "phantoms" needed a place where they could meet.

"I was going to do that, but now I thought of a good idea, why don't we continue to run it as a casino? It's just that we can change the way, the bet is no longer limited to gold coins, and the object of opening is not to the students of the Saint Laurent Academy, but to those mercenaries stationed in the black city? Qi Xia said with a smile.

"And then release the news that crystal nuclei can also be used as a bet?" Shen Yanxiao immediately understood what Qi Xia meant.

"That's right, there are a lot of mercenary groups in the Black City, and the crystal nuclei in their hands can definitely meet your needs." Qi Xia nodded, it was so easy to talk to smart people.

"I think this method will work, but many students at Yves Saint Laurent know that the casino was won by us, and if it is open to the public now, people will soon guess that we did it." Yan Yu had some scruples.