However, the development of things still did not go as the king of the northern realm wanted......

A month has passed.

The King of the Northern Realm frowned into a big pimple, in front of him, it was Wu Tian who had taken off his shirt and bare his upper body, at this time, he clenched his fists on both sides of his waist, concentrating on his energy...... In the next second, red flames came out from the surface of his body!

"Realm King Fist!"

Wu Tian clenched his teeth tightly, and the aura in his body skyrocketed wildly under the effect of the Realm King Fist, and it directly doubled, it was the Double Realm King Fist!

The turf under his feet was blown by his red aura and clung to the ground, and his own loose coarse trousers rose up without wind.

The King of the Northern Realm pushed the small round sunglasses on the bridge of his nose, looking at Wu Tian's upper body that was obviously larger because of the expansion of his muscles, those muscles were already trembling slightly, and he asked with a little nervousness: "How is it?"

Wu Tian frowned and said in a low voice, "I'll try again!"

After saying that, the double martial immortal fist heart method that could not be more cooked was put into operation...... This is the martial art he deduced from his kaleidoscope pupil technique, a martial art that no one else can master until now without his "illusion preaching". And now this martial art has turned into the instinct of his body, and he can use it with a single movement of his mind.

But at the moment, it failed!

"Poof!"

The corners of Wu Tian's mouth were bleeding, his eyelids twitched, and the red aura around his body instantly dissipated! The muscles on his body twitched uncontrollably, his clenched fists slowly loosened, Wu Tian barely insisted on not falling to his knees because of the severe pain on his body, and tremblingly took out a fairy bean from the waistband of his pants.

"Quack. ”

The suffocating pain faded like a tide, and Wu Tian easily "exhaled".

The King of the Northern Realm looked a little disappointed: "Failed again, is it really not good?"

Wu Tian sighed slightly, he shook his head and said, "No...... Now it is obvious, Lord Realm King, your Realm King Fist, and my Martial Immortal Fist...... It can be regarded as two martial arts that have been contrary to each other from the beginning. The Realm King Fist is the kind of martial art that requires desperate and crazy efforts to stimulate the power in the body, and my Martial Immortal Fist ...... It is necessary to completely control the breath in one's body in order to be able to 'one gas to dissolve more' and exert its true power. ”

The King of the Northern Realm nodded in understanding, and sighed, "Yes, one needs to abandon reason, and the other needs absolute reason. ”

But still a little unwilling, he thought about it and asked, "Is it possible......?" Well...... In the state of adapting to the Realm King Fist, quickly regain control of the breath in the body, and then use the Martial Immortal Fist?"

His tone was no longer like teaching a student, but communicating martial arts with people on an equal footing.

Wu Tian shook his head decisively and said: "I'm afraid not, in the state of the Realm King Fist, the breath in my body is extremely manic, changing every moment, it is impossible to really achieve the first requirement of the Martial Immortal Fist and completely control it." ”

After a pause, revealing a wry smile, he said, "And I think you can also see that with the potential of my body, the most basic Realm King Fist is already the limit, and even higher...... Unlikely. ”

The King of the Northern Realm nodded: "Well, that's true, I felt that something was wrong when you cultivated the Realm King Fist...... How old are you?"

"Almost ninety-one. ”

"That's it, look at the way you look now, where do you look like a ninety-one-year-old earthling? Did you drink a special kind of spring water when you were young?" asked the King of the Northern Realm.

"That's right, I drank it, and my master said it was immortal water. At that time, I was fighting with a junior brother in the mountains, and when I got tired, I drank a few sips of water from a spring on the road......" Wu Tian recalled, "I didn't pay attention when I drank it, and when the two of us finished drinking, we found that the spring water actually had a strange fragrance, but it disappeared quickly after we drank it." ”

The King of the Northern Realm said: "That's it, if my guess is right, you are drinking the immortal spring water, which is also very rare in the Yellow Spring! This kind of spring water is very rare, and it is rumored that once it is drunk by living beings, it will dissipate all its essence and turn into ordinary spring water." ”

Wu Tiandao: "Well, my master said the same thing. "After Wu Taidou's death, he and Tsurumi came across a legend about the elixir of life in the master's notes in order to rummage through the location of the Kailin Tower, and the master must have speculated based on the legend.

The King of the Northern Realm wiped his chubby chin and muttered, "Is it your luck, or is it ......"

Wu Tian smiled, and he said: "I have a sister, she follows someone on our earth to practice witchcraft, although I don't know how powerful she is, but I know that she can freely pass between the Yin and Yang worlds, and she also has the right to bring the dead back to the Yang world for a day and a night...... I think this spring water was made by her back then, or by her master. ”

The King of the Northern Realm was surprised: "Earth Witch, it turns out that your sister actually inherited the position of Earth Witch?" he suddenly nodded and said, "That's good, there are some strange people on some planets in the galaxy, although they are not strong, but they all have very special abilities, and your Earth Witch is one of them." ”

Wu Tian also nodded, the secrets in the Dragon Ball world are really far more than what is shown in the comics.

"Don't talk about that. The King of the Northern Realm lowered his head and thought for a while, then looked at Wu Tian again, "What are you going to do?"

Wu Tian smiled, and he said, "How can Lord Realm King ask knowingly...... The Realm King Fist is really not suitable for me, so I'd better delve into my own Martial Immortal Fist!"

The King of the Northern Realm nodded: "That's fine, huh...... I'll be your opponent and see how far you can get this set of martial arts!"

"Then I'm sorry for you. Wu Tian clasped his hands together and bowed slightly.

The King of the Northern Realm smiled at him, feeling that it was difficult to know himself.

――――

Time passed slowly, and soon another two months passed......

During this time, the King of the Northern Realm would fight against Wu Tian every day, and he watched as Wu Tian's Martial Immortal Fist changed from three times to four times, and four times to five times......

In order to deal with Wu Tian's attack, the Northern Realm King has taken out more and more strength, and the speed of this "more and more" is still very fast - because Wu Tian's Martial Immortal Fist has improved too fast!

Once the Martial Immortal Fist breaks through, it will be doubled again!

forced the King of the Northern Realm to come up with a higher force to deal with it.

"Bang!"

Wu Tian and the King of the Northern Realm staggered in mid-air, and the two of them bounced to the side, turning a few times in the air, "da" and "da", and they all landed firmly on the ground.

After all, the King of the Northern Realm was a fat man, and he was already panting hard at this time, and he asked, "How many times are you now?"

Wu Tian replied, "About thirteen times!"

The King of the Northern Realm sighed and shook his head: "Incredible, incredible! I have carefully pondered this Martial Immortal Fist of yours, and I found that ...... Although it does not cause a terrifying burden on the user's body like the Realm King Fist, on the contrary, its burden on the spiritual will is far inferior to the Realm King Fist!"

He glanced at Wu Tian strangely, "I see that you haven't particularly cultivated spiritual strength, and you can still fight me at thirteen times the strength?"

Wu Tian shook his head and said, "Only if you are determined!"

With that, he reassumed an attacking stance.

The king of the northern realm sighed twice, as if he was admiring and sighing.

Seeing that Wu Tian was planning to fight again, he snorted and said, "You better practice again, thirteen times is not enough, thirty times is almost barely enough!"

"Thirteen times is already the current limit. Wu Tian first showed a hint of a smile, and then his expression gradually became solemn, "Lord Realm King, next...... I'm going to use my secret tricks!"

"What a secret hand ......"

The word "Duan" in the mouth of the King of the Northern Realm had not yet been finished, and Wu Tian, who was opposite him, had already disappeared!

A gust of fist wind hit the back of the head!