"In that case, I'll give it a try when the time comes!"

Li Chenzhou pondered for a moment before speaking.

Actually, it wasn't a big deal. Li Chenzhou now had enough Slaughter Points to easily exchange for war fortresses and star destroyers. He might as well just pull over Grizzly or Fatty, or someone like that, level them up first, and then go back and take a look.

If those zombies or Devourers also reached Level 4, then it would prove that leveling up here would also affect his own world. He could just withdraw them all at that time.

Anyway, just raising the world level to Level 4 wouldn't have a big impact on Li Chenzhou. Even if all the zombies over there became Level 4, with the war fortress, safety would definitely not be a problem.

"Okay! I understand!"

Li Chenzhou nodded:

"A large number of war fortresses are needed here, so I have to go back first to let them prepare. Also, I need some of your mutant crystals, the more the better. I have to go back and persuade the people in my world to take out all their stocks to produce war fortresses. Without a deposit, I'm afraid they won't agree!"

This time, when he returned to his own world, Li Chenzhou planned to make a big splash. Therefore, although he had more than 30 million Slaughter Points, Li Chenzhou was still afraid it wouldn't be enough!

"No problem!"

Dugu Tianfeng didn't hesitate at all regarding Li Chenzhou's request.

He wasn't afraid that Li Chenzhou wouldn't come back after returning to his own world, and would just run away with the money. Not to mention that they hadn't given Li Chenzhou mutant crystals for the war fortress yet, just considering Li Chenzhou himself, he wouldn't give up the Duoluo World!

With Dugu Tianfeng's vision, he could naturally see that Li Chenzhou wanted to use the Duoluo World as a battlefield to combat the Devourers and Controllers.

Dugu Tianfeng didn't have any dissatisfaction with this. It wasn't just because he was that person's disciple, but also because if it were him, he would make the same choice!

No one would want to bring the flames of war to their own world. No matter who it was, they would rather fight powerful enemies in someone else's world. This was completely understandable.

Moreover, regardless of Li Chenzhou's thoughts, at least he had provided considerable help to the people of the Duoluo World, to him and Hu Tao. He even destroyed a Devourer sub-nest, giving them hope of defeating the Devourers.

As long as they had this, it was enough. Besides, even if Li Chenzhou didn't appear, wouldn't his Duoluo World still be a battlefield? Therefore, Li Chenzhou's arrival in the Duoluo World was definitely more beneficial than harmful.

"By the way! Do you have any requirements for the level of mutant crystals? I want to give you all the low-level crystals!"

Dugu Tianfeng asked.

Because their Avengers Alliance members needed to suppress their levels, they also had a large stock of low-level mutant crystals. Otherwise, a Level 5 ability user wouldn't dare to devour a Level 9 mutant crystal, as it would directly lead to their body exploding.

But now, with the evolution potion, those low-level mutant crystals were naturally useless. Although the war fortress could use them, the war fortress was best used with high-level mutant crystals, which were Level 9.

Dugu Tianfeng was thinking of giving all those low-level mutant crystals to Li Chenzhou as a deposit, but he wasn't sure if Li Chenzhou and the others would want low-level mutant crystals, so he asked first.

"Of course, no problem!"

Li Chenzhou nodded. Anyway, he took mutant crystals to be recycled by the Slaughter System, so the level didn't matter as long as the value was equivalent. So he said:

"As long as the ratio is right, two low-level are equal to one higher-level mutant crystal, according to this conversion!"

"No problem!"

Dugu Tianfeng was overjoyed. Now, for him, those Level 8 and below mutant crystals were almost useless, but he was reluctant to throw them away. Now he could finally get rid of them.

Because Li Chenzhou used the excuse that the others in his world might not agree, and also said that the more mutant crystals there were, the more war fortresses they could manufacture, Dugu Tianfeng calculated how many mutant crystals he needed to maintain the war fortress on his side, and then waved his hand and directly threw all his mutant crystals to Li Chenzhou!

Looking at the mountain of mutant crystals of various levels, Li Chenzhou himself was stunned. He didn't expect that Dugu Tianfeng alone could take out so many mutant crystals.

However, Li Chenzhou didn't immediately recycle the mutant crystals, but looked at Dugu Tianfeng:

"Dugu, these mutant crystals are enough to exchange for several war fortresses. Do you need so many?"

The value of these mutant crystals couldn't compare with the war fortresses needed by the entire Duoluo World, but Dugu Tianfeng was Dugu Tianfeng, and the Duoluo World was the Duoluo World.

From the fact that Dugu Tianfeng could call all his people over, it could be seen that Dugu Tianfeng didn't care much about the others in the Duoluo World.

Therefore, according to Li Chenzhou's idea, Dugu Tianfeng would at most take out some mutant crystals as a token, at most paying for two war fortresses, one for him and one for Hu Tao, and that would be about it.

But he didn't expect that after leaving enough Level 9 mutant crystals for the war fortress to consume for a hundred years, this guy would throw all the rest to Li Chenzhou. Was he… overdoing it?

"Of course, I don't need so many. Just consider it my investment in you!"

Looking at Li Chenzhou, Dugu Tianfeng said with a smile.

"Okay!"

From Dugu Tianfeng's eyes, Li Chenzhou saw something, so he didn't say anything more, just nodded, and then with a wave of his hand, he recycled all the mutant crystals to the Slaughter System...

"One, ten, hundred, thousand… so many Slaughter Points???"

After recycling all the mutant crystals, Li Chenzhou almost couldn't read the number of Slaughter Points he owned. He counted back and forth several times before finally confirming that the 1 at the very front represented one billion!!!

If Dugu Tianfeng wasn't right in front of him, Li Chenzhou really wanted to jump up and shout a few times to vent the excitement in his heart. With 1.28 billion Slaughter Points, he now had nearly 1.3 billion Slaughter Points.

He had struck it rich, he had struck it rich!!! All that was on Li Chenzhou's mind now was getting rich. He even suddenly had a strange thought: if he had known that Dugu Tianfeng had so many mutant crystals, why bother wasting so much effort, wouldn't it have been better to just kill him?

"Little Li, are you okay?"

Looking at Li Chenzhou looking at him with strange eyes, Dugu Tianfeng felt a little creepy and quickly asked.

"It's okay! I was thinking about how many evolution potions I should leave for you!"

Li Chenzhou also reacted and said.

He estimated that it would take a while before he could come back this time, so he had to leave some evolution potions first. Now, war fortresses definitely couldn't be traded to the others in the Duoluo World, but evolution potions and some light weapons like beam rifles were okay.

One was to improve their combat power so that they could kill more when the Devourers attacked, and the other was to let them see the "advanced technology of the Controllers"!