After being wrapped by those bubbles, their speed had seemed to be increased significantly.
'Bubbles?
How were these bubbles produced? Was it because of the rotation of the axes?
If so, I can make my knife rotate too!'
Zen thought to himself. Then he hooked his thumb slightly, and the broken flying knife which had been
flushed away flew back immediately.
The next time he threw out the flying knife, it was rotating at a very high speed too.
However, although its rotating speed wasn't slower than that of the axes, all that appeared in the water
were some swirls. And after a short while, the flying knife even stopped rotating because of the water
resistance.
'It seems that the bubbles were not produced by the mere rotation of the axes. They must have used
some other method!' Zen thought.
In order to find the answer, when those blue Murlocs attacked him again, Zen reached out and tried to
grab an ax while dodging the attack of the other ones.
But the moment he touched the ax, he felt a sharp pain in his hand.
He was shocked and drew his hand back immediately.
He found that several tiny wounds had appeared on his hand.
If his body hadn't been as solid as a spiritual weapon, Zen might have lost his hand there and then.
'I got it!'
He suddenly understood why those axes could produce so many bubbles.
In the course of their rotating, they were vibrating at an extremely fast speed, which was why a large
number of bubbles were being produced.
After being wrapped by these bubbles, the axes would rotate like in the air, so their rotation speed
increased significantly.
However, how did they manage to vibrate those axes?
Now Zen wasn't eager at all to dive downwards. Since his purpose of coming to the Lake of the
Magical Fish was to cultivate, if he could acquire some skills while in the lake, then the points he had
spent would be worth it.
Taking the advantage of his speed, Zen had left those blue Murlocs far behind.
Although these axes were a threat to Zen, they were not enough to kill him. Moreover, since he was in
a magic array, even if he was killed because of his own mistakes, he wouldn't die in reality, and would
be merely sent back to the surface of the Lake of the Magical Fish instead.
After keeping a certain distance from those blue Murlocs, Zen began to attract the axes to attack him.
When a Murloc was just about to throw his ax, Zen suddenly saw his short but strong paw become a
blur.
Meanwhile, the ax in his hand turned into a blur too.
'I didn't guess it wrong. The Murloc's paw was vibrating rapidly at the moment he threw out his ax!' Zen
stared closely at the Murloc who was about to throw the ax.
With the rapid vibration, a lot of tiny bubbles appeared. After reaching a certain number, the bubbles
wrapped the ax completely, and it was then that the Murloc threw the ax out.
The world was big and full of remarkably wonders. Flowers, plants, animals, and birds were all unique
and they each had their own unique set of skills.
Strictly speaking, the blue Murloc wasn't a mighty creature. However, they still had their own specific
skill.
There weren't many other creatures that could vibrate at such a high speed. However, the blue Murlocs
had done it with their strong front paw.
The corporeal body of an ordinary man couldn't increase his vibration frequency to such a horrible
level.
However, it wasn't a problem for Zen.
Because first, his corporeal body was much tougher than that of an average man, he could bear the
negative effects caused by such intense vibrations. Second, the Phoenix Crystal embedded in his right
arm had increased his speed significantly.
After knowing what had caused the vibration, Zen flashed through the water and dodged the ax which
was flying right towards him. Meanwhile, he pulled his broken flying knife back and held it tightly in his
hand.
The power of the Phoenix Crystal came out from his arm and spread all over his arm along the
meridian of it.
"Vibration?"
Zen narrowed his eyes and began to swing his right arm up and down.
At the beginning, he swung his arm in a large range, as if he was waving it.
However, soon his swing range became smaller and his strokes became shorter.
With the smaller swing range, his speed became faster.
After a short while, his arm started turning into a blur gradually. Because of the extremely high vibrating
speed, one couldn't even distinguish that it was an arm!
At the same time, a large number of tiny bubbles came out along his arm.
With the sound of gurgles, his arm started looking like it was covered by boiling water. As soon as the
bubbles came out, they started floating upwards in the lake.
In addition to Zen's arm, the broken flying knife in his right hand was also vibrating at an extremely high
speed.
"Hit it!"
With the high speed vibration, Zen suddenly threw the broken flying knife out.
"Glug! Glug..."
Of course, no sound of air breaking could be heard in the water. However, a string of intense and tiny
bubbles appeared when the broken flying knife flew out.
With the technique, the speed of the broken flying knife had increased more than tenfold!
It flew only a little bit slower than it did in the air. And in the heavy water, such speed was already an
amazing horror.
Now Zen's broken flying knives had dwarfed the axes thrown out by those blue Murlocs.
The blue Murloc not far away could never have expected that Zen would have copied their method in
such a short time. As soon as he saw the flying knife coming towards him with a string of bubbles, he
thrust forward with his frog-leg like legs, trying to run away.
Of course Zen wouldn't let go of him. Although the Murloc had already dodged the flight route of the
broken flying knife, as soon as Zen pulled it, the broken flying knife arced in the water and cut at him
who was immediately transformed into bright spots.
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