When the Crazy Knife demonstrated to Aurora alone, Zhao Hanqing had successfully condensed this 'respirator' that was somewhat similar to the helmet, and Zhao Hanqing didn't know what the Crazy Knife instructor called this thing, but since it was used to breathe underwater, there should be no problem with calling it a respirator.

For the sake of safety, Zhao Hanqing adopted a four-layer structure, and after the condensation was successful, he couldn't wait to enter the sea to try, first of all, the seawater was successfully isolated by the ball formed by this spiritual power, and not a drop penetrated in, and the next thing was to see if there was oxygen coming in.

After testing, what Zhao Hanqing can confirm is that he has succeeded, although the amount of oxygen ingested is very small, but it is enough to have this oxygen in his physique.

Seeing Zhao Hanqing coming out of the sea after the experiment, Crazy Dao nodded with satisfaction and said with a smile

"Good boy, he really deserves to be the number one outstanding student among all the students, you may be able to master it after only watching it twice!"

"Hehe, that's also because the instructor you teach well, if I change to another instructor, maybe I will have to learn a few more times" Zhao Hanqing replied with a smile.

"Hahaha, boy, I didn't expect you to be a sycophant, but I like it very much!" After the mad knife finished speaking, he looked at the aurora again,

"Hey, Aurora, you kid learn something, you've seen it four times, if you don't, I'll really throw you into the sea to feed the fish!" I don't teach cowardice with a crazy knife! "Update the fastest mobile terminal

The results were unexpected!

Aurora is the second to succeed in condensation, and Guan Hong is the third to succeed in condensation, but fortunately, all three of them succeeded, and no one experienced the fate of feeding the fish.

"Let's go!"

With a wave of the crazy knife, he put the weight-bearing long knife of thousands of catties on his shoulder, and walked towards the deep sea area with his head held high, although Zhao Hanqing can also achieve the effect of treading water with "Seven Star Gang Steps", but he does not plan to expose the hole cards of his footwork in front of these people now, and the young man in black makes him have to be on guard.

Ten meters away from the coastline of the island, the depth of the sea has reached a depth of thirteen or fourteen meters, Zhao Hanqing, Guan Hong, and Aurora three people, carrying their own heavy weapons, easily sank into the deepest part of the seabed and walked on the bottom of the sea.

Walking on the bottom of the sea, this is an unprecedented experience for three people, if the underwater corridor of the aquarium is a 2D effect, then Zhao Hanqing's experience at the moment is a 5D effect, which is an absolute visual shock, not only to see fish of various colors swimming in front of them. It can even be touched with your hands.