Lin Xiao has only heard about the "big world". Lin Xiao doesn't know anything about the specific situation of the big world. In Lin Xiao's opinion, if there are not enough strong people, it may be very difficult to complete this task.

After a long silence, Lin Xiaocai said, "by the way, what is the standard of this big world?"

"The big world? Of course it's the only big world!"

The system quickly replied: "there are countless small worlds, but the middle world is limited, but the big world is the only one. The big world is the real elite world, because here, the weakest creature is the semi holy realm, and among many other middle worlds, only when they reach the holy King realm can they leave the middle world and go to the real big world!"

It has to be said that the explanation of the system is somewhat different from what Lin Xiao thought.

In Lin Xiao's view, there are so many small worlds and middle worlds, and there should be a lot of big worlds. But now it seems that he is a little crooked. There is only one big world, and it is the only one.

According to the system, Lin Xiao also realized that there is only one big world, but the power of the big world is unparalleled. After all, the weakest creatures are semi saints. In this case, the overall combat effectiveness of the big world must be much stronger than that of the middle world.

Thinking of this, Lin Xiao couldn't help asking, "by the way, there are rewards for previous tasks. It's so difficult to unify the big world. Isn't there any reward?"

If there is a task, there should be a reward. Of course, Lin Xiao should ask this clearly.

"There is no reward for the main task this time, because once the host completes the main task, it will completely complete the system task. The whole world is yours. What do you want and can't get? At that time, all rewards have no meaning to the host."

The sound of the system is faint. Different from the previous machinery, it has more feelings.

Lin Xiao knows that with his gradual strength, the system has been evolving, and now their task has come to an end?

Although these words of the system are strange, Lin Xiao has to admit that what the system says is still reasonable. If he really becomes the master of the whole world, everything here is his. What he wants is useless and what rewards do he need?

After accepting the main task, Lin Xiao didn't act in a hurry.

After all, now, Lin Xiao is completely unified in the whole thousand cold world. If you want to leave, Lin Xiao can leave at any time. There's no need to be so anxious and leave at this time.

Now, what he has to do is make sufficient preparations and then set off for the big world.

Although the cold world has been unified, Lin Xiao has not fully mastered the combat effectiveness of the five major worlds. You need some time to gather the combat effectiveness of the five major worlds and form five armies.

After all, the future of going to the big world is uncertain. Lin Xiao should also be well prepared.

"Great saint, Phoenix ancestor, gather all the experts above half saint to me. I'll take them to the pool of time."

After integrating the five large and medium-sized world high-end combat effectiveness, Lin Xiao made a major decision.

Now that the "land of time" has been upgraded and the passage of time can reach 1:100, Lin Xiao naturally needs to make good use of it.

Although he accepted the task of unifying the big world, he still has three years to start the task. Lin Xiao can make good use of these three years.

According to the time velocity ratio of the "land of time", the three years of the thousand cold world are more than 300 years in the land of time.

For more than 300 years, it may not be too long for experts above Saint division, but it is different for some ordinary experts.

Lin Xiao wants to use this time to make these semi Saint masters and Saint masters make a breakthrough again.

He should make all preparations to go to the big world. After all, there will be no fewer crises in the big world. From the situation obtained from the immortal mountain, there should be many holy kings and even holy emperors in the big world.

In that case, Lin Xiao doesn't want to take a monkey king to the big world.

Although there is still an 'ultimate call', if he does not summon the God he wants, Lin Xiao will be struggling in the big world.

After all, in the big world, the weakest is semi saint.

Lin Xiao is not very familiar with the specific situation of the big world.

Of course, in addition to improving the strength of his subordinates, Lin Xiao also needs to improve himself.

Now Lin Xiao is just a saint. In the later stage, his cultivation strength is far from enough. He should make full use of time and sufficient resources, and he can get enough promotion.

For more than 300 years, Lin Xiao has been spending resources on cultivation.

In the past 30 years, Lin Xiao made breakthroughs one after another, from the later stage of the sage to the peak of the sage, and from the peak of the sage to the realm of the saint teacher, but when he reached the realm of the saint teacher, Lin Xiao's progress was a little slow.

Although he had many resources, it took Lin Xiao 50 years to reach the middle of the holy master, and more than 80 years to reach the later stage of the holy master. When he was about to run out in more than 300 years, Lin Xiao finally broke through to the half step holy king.

At half a step, Lin Xiao found that it was impossible for him to make progress again.

It's not that Lin Xiao doesn't have enough talent, but that he doesn't have enough time and resources.

On the one hand, the main task of "unifying the big world" has been started, and Lin Xiao has no time to waste. On the other hand, breaking through the resources of the holy king can not be provided by the thousand cold world, but must be obtained in the big world.

Of course, Lin Xiao also collected some resources available in the thousand cold world, but he didn't use them himself, but gave them to the ancestor of Phoenix and the master of yin and Yang.

In Lin Xiao's view, the two of them are the most promising to break through the holy king.

After all, for more than 300 years, Lin Xiao still hoped that the two of them could make a breakthrough, so he gave these resources to the ancestor of Phoenix and the master of yin and Yang.

The two of them did not disappoint Lin Xiao. In the 16th year of isolation, the ancestor of Phoenix broke through the realm of the holy king, and after more than 50 years, the yin-yang holy master also broke through the holy king. At the same time, the red blood holy master, the sacred wind holy master and the Biyun holy master all broke through to the half step holy king.

Suddenly, there were two more Saint King masters and many half step Saint King masters. Lin Xiao's confidence in wandering the world also increased a lot.

Of course, over the past three hundred years, the promotion speed of Saint masters is not fast, but for other semi saint or below semi Saint masters, the promotion speed is very fast.

In the past 300 years, thousands of experts in the cold world practiced in the "land of time", and many people have made breakthroughs. There are more than 2000 Saint masters and more than 50000 Saint masters!

The overall strength of the thousand cold world has increased several times compared with three years ago!