After entering the assessment room on the third floor of the promotion tower, Yu Tianxiao and Lan Xing'er still chose the double alloy chair. When the two of them sat down in the double alloy chair for a moment, buzz! The blue virtual helmet above their heads immediately teleported their consciousness into the virtual space.

When Yu Tianxiao and Lan Xing'er's consciousness was transmitted to the virtual world, they immediately found themselves in a valley surrounded by mountains. I saw that in this valley, surrounded by mountains, rolling and undulating, you can't see the edge at a glance.

The mountains are lush and green, the forests are luxuriant, and there is a scene full of life, and in this rolling mountain, from time to time, there will be a faint roar and hissing sound of the Blue Star Beasts! I saw that this huge valley and the real valley can be said to be exactly the same, and there is no difference at all.

Just as Yu Tianxiao and Lan Xing'er were looking at this undulating, boundless valley, suddenly, a deep and breathtaking voice sounded in mid-air: "Please choose your combat uniforms and weapons!" ”

Then Yu Tianxiao and Lan Xing'er chose their respective combat uniforms and weapons together, and immediately put them all on.

Once the two of them have dressed everything, hum! I saw that in the air above their heads, I couldn't help but suddenly appear a fiery red stone, only to see that the fiery red stone has a lot of facets, the whole stone is almost transparent, suspended in mid-air while shining with an extremely dazzling and charming light, at a glance it looks like an incomparably precious gem diamond, people can't help but have an urge to take it for themselves at first sight.

Looking at the crystal clear, red like a flame, shining like a diamond stone above their heads, Yu Tianxiao and Lan Xing'er couldn't help but feel a burst of surprise, their hearts trembled, and they couldn't help but secretly guess in their hearts: I really don't know what to use such a beautiful and crystalline crystal.

As the two of them looked at the delicate stone that sparkled like a flame in amazement, they heard the deep and powerful voice from before say again: "Do you see the stone above your heads?" It is a crystal flint, a very special and precious energy crystal, with extremely powerful energy, if any strong person has it, then in the battle can definitely show two more layers of combat power, so that the fighter becomes more powerful.

So not to mention that it is on the Blue Star, it is also a relatively precious treasure in the entire universe! It is so precious in the universe, and it is naturally extremely rare in the entire blue star, and it can be said that it is definitely a treasure of heaven and earth.

Your task this time is to find six of these flints in this valley for a period of ten days. If you can each find six crystal flints within ten days, then you will pass this third-level promotion tower; If you can't find all six flints in each of these ten days, then you will only be counted as a failure to break into the tower! Okay, you can go and find the flint right now, remember, you only have ten days, I hope you can all find the flint and pass the level. ”

As soon as that deep and striking voice fell, hum! The dazzling and beautiful crystal flint in mid-air also disappeared immediately, and at this moment, Yu Tianxiao and Lan Xing'er had already memorized all the appearance of the crystal flint in their minds.

Looking at the disappearance of the crystal flint in mid-air, Yu Tianxiao couldn't help but let out a long breath, and then whispered to Lan Xing'er beside him: "No wonder when we first entered this third-layer promotion tower, the intelligent system will tell us that this third-layer promotion tower will be different from the first two layers of the promotion tower, it seems that it is really different, the first two layers are pure battles and fights, and this third layer is looking for crystal flints, as if we are looking for treasure in Wanguo Mountain!" ”

"The first layer and the second layer are purely to test our combat power, but this third layer is not only to test our combat power, while fighting with those blue star beasts in this mountain forest, we also have to find this crystal flint, I think this must be a test of our endurance and reconnaissance ability on the part of the martial arts.

However, all of this is carried out in this illusory world, and it is different from our previous field actual combat assessment, so I don't think this crystal flint is definitely not so easy to find, if this crystal flint is so easy to find, the martial arts hall will not set it as the task of breaking into the tower of this third-layer promotion tower! Lan Xing'er couldn't help but look at Yu Tianxiao and said slowly.

"Well, what you said is very reasonable, the intelligent system said before, this crystal flint is relatively precious in the entire universe, and it is extremely difficult to find on the entire blue star, but it allows us to find it in this valley, and everyone has to find six, you can imagine how difficult it is, how big is it! But fortunately, this is in the virtual world, and I believe that the convenience of the martial arts hall will not set the task too difficult, making the crystal flint so difficult to find, otherwise no one will be able to pass the third floor of the promotion tower! In short, no matter how difficult it is to find this crystal flint, we have to find it, because this is our task, and if we can't complete the task, we won't be able to pass this third-level promotion tower. ”

"Hmm!" Listening to Yu Tianxiao's words, Lan Xing'er couldn't help but nod heavily.

"Alright, let's go now! Come, I'll carry you on my back! With that, Yu Tianxiao immediately squatted down and let Lan Xing'er lie on his back.

Seeing this, Lan Xing'er couldn't help but immediately blush, and then said a little shyly: "Let's walk!" ”

"Walk, can we walk over such a big valley? Don't forget, we only have ten days, so every minute and every second from now on is important to us, come up, don't be so awkward, like a little girl who doesn't know anything about the world, I can fly without limits, but you can only fly short distances, so I will travel faster with you on my back, come on, come on. Yu Tianxiao looked at Lan Xing'er and said deeply.

"That'...... All right! Saying that, Lan Xing'er jumped onto Yu Tianxiao's back at once. The moment she lay on Yu Tianxiao's back, she couldn't help but immediately burst into an incomparably bright smile on her face, and she couldn't know why!

In fact, deep down in her heart, she wished that Yu Tianxiao could carry him on her back and rush together, but as a woman, she had to pretend and be reserved in front of her beloved man, otherwise, if she was too active and open, it would make the other party feel that she was not up to standard and worthless! Whether on Earth or elsewhere in the universe, the inner and emotional worlds of all human beings in the entire universe are almost identical.

When Lan Xing'er lay on Yu Tianxiao's back, his arms immediately gently wrapped around Yu Tianxiao's neck, and then gently leaned his head on Yu Tianxiao's back, although they were separated from each other by two layers of battle armor, but their hearts could deeply appreciate the warmth that each other passed on to each other.

When he was gently hugged by Lan Xing'er, Yu Tianxiao's heart was also agitated! Boils! Then he pondered for a moment, only to see Yu Tianxiao immediately pick up Lan Xing'er on his back, and his feet kicked the ground suddenly, swishing! It turned into a streamer and flew towards the endless mountains.