Fifteen meridians refer to the twelve meridians branching out one in each of the limbs, plus the meridians of the Ren meridian (in front of the body), the meridians of the Du meridian (behind the body) and the large meridian of the spleen (on the side), a total of 15 meridians. Each vein has a acupoint. Each meridian point needs 3 meridian points to open up, which is 45 points!

The 12 meridians are the main meridians of the other line, which have the characteristics of separation, entry, exit, and integration between the surface and the inside of the human body, which strengthens the internal and external connection of the 12 meridians, and strengthens the connection between the internal organs of the meridians and the deep part of the body cavity.

The twelve meridians are separated from the main meridians of the elbows and knees of the limbs, and penetrate into the body cavity through the torso to connect with the related viscera (in), and then go out of the body surface on the head and neck (out), in the head and neck, the yang meridian is different from the meridians of this meridian, and the yin meridian is different from the yang meridian (together) in the surface, so it is called "Liuhe".

To put it bluntly, the 12 meridians are the side branches of the 12 meridians, so the 12 meridians are also divided into the three yin meridians of the hand, the three yang meridians of the hands, the three yin meridians of the feet and the three yang meridians of the feet!

The three yin meridians of the hands are divided into the hand shaoyin meridian, the hand yin meridian and the hand taiyin meridian!

The hand three yang meridians are divided into the hand sun meridian, the hand shaoyang meridian and the hand yang ming meridian!

The three yin meridians of the feet are divided into the yin meridians of the feet, the yin meridians of the feet and the yin meridians of the feet!

The Zu Sanyang Sutra is divided into the Zu Sun Sutra, the Zu Shao Yang Sutra and the Zu Yang Ming Sutra!

Although the 12 meridians are only the side branches of the 12 meridians, there are many acupuncture points, which are mainly full of strange points outside the meridians! It is said that there are a total of 1,595 strange points outside the meridians, but in fact, there are only 48 strange caves outside the meridians that are widely spread on the rivers and lakes!

But even these forty-eight places need ninety-six meridian points!

Generally speaking, martial artists rarely touch the meridians outside the acupoints, after all, they open up the meridians from the twelve meridians, and finally through the two meridians, the micro-meridian system, the floating meridian system and the fifteen meridian system, the twelve skin system of the meridians, the twelve meridian tendon system and the twelve meridian system are rarely touched!

However, because of Yun Yang's cultivation of exercises, he has to advance from the end of the meridians to the main meridians, so he will have Yun Yang's rapid progress and invincibility at the same level!

But it is precisely like this, the meridian points spent by Yunyang are also several times that of ordinary people!

It's not that a martial artist who avoids the ends of the meridians can't soar into a higher realm by day, nor does it mean that a martial artist like Yun Yang must have a deeper skill than those who start to penetrate directly from the Twelve Orthodox Classics! It is the practice of Yun Yang's cultivation, even if it is the most suitable for such a small to large, from weak to strong through the meridians!

Moreover, compared with other martial artists who penetrate the meridians like this, Yun Yang's biggest advantage is that Yun Yang can open up the next meridian at the same time, and constantly cultivate the meridians, knowing that when the two meridians of Ren Du are opened, the meridians of the whole body can be turned into a cohesive body!

This method is equivalent to a martial artist who is born with smooth meridians, and the true qi stored and flowing in his body will be several times that of ordinary people! Therefore, Yunyang will spare no effort to widen the meridians and open up these meridian endings that ordinary people think are useless!

Yun Yang made a rough calculation, and his meridian point attack was 301 points, which was enough to open up the twelve meridians and fifteen meridians!

Thinking of this, Yun Yang didn't hesitate, and spent all the 141 meridian points at once!

"Ding! Since you spent 3 meridian points to penetrate a meridian point, you have penetrated the hand of 15 meridians, and you have passed through the hand of 15 meridians! ”

……

"Ding! Since you spent 3 meridian points to penetrate a meridian point, you have penetrated the 15 meridian points of any vein! ”

"Ding! Since you spent 3 meridian points to penetrate a meridian point, you have penetrated the meridian of the 15 meridians! ”

"Ding! Since you spent 3 meridian points to penetrate a meridian point, you have penetrated the great meridian of the spleen of 15 meridians! ”

"Ding! Congratulations on spending a total of 45 meridian points to penetrate the fifteen meridian points, that is, the fifteen meridian system of the meridian system! Since you are the first player to open the floating network system of the network system, you don't need to rush the level! ”

"The effect of the fifteen meridian system that penetrates the meridian system: the flow rate of your internal force or true qi in the body and the true qi will be calculated according to twice the original value, and the exercises can be superimposed!"

……

"Whew! Fortunately, no other players have opened the fifteen special network system of this meridian system, otherwise I don't know how much time it will take to rush the level! Yun Yang felt that the flow speed of the internal force in his body was much faster than before the system was turned on, and he couldn't help but breathe a sigh of relief!

It's just that although this means that players who don't have a leading group are like Yun Yang who are like penetrating the end of the meridians, making Yun Yang extremely lucky not to have to rush the level, it also means that they are rushing through the twelve serious levels at this stage!

However, even if Yun Yang has the blessing of treasures such as the Colorful Sense Spirit Bead that increases the success rate of meridian penetration, the road to penetrate the twelve canons and the eight veins of the Qi Sutra is extremely difficult!

Although the effect of the fifteen meridian system seems simple, the effect is indeed very practical, in addition to the increase in the power of true qi, the increase in the flow rate in the body also means that at the same time, Yun Yang's internal force is twice that of ordinary players, which is also equivalent to Yun Yang's more powerful exercises, but it consumes internal force very much! You can even burst a super killer move equivalent to twice the upper limit of your internal strength!

And this effect complements Yun Yang's single-minded dual-purpose decision, it is a match made in heaven!

After Yunyang penetrated the fifteen meridian system of the meridian system, he launched an attack on the twelve meridian systems of the meridian system!

"Ding! Since you spent 8 meridian points and penetrated 4 meridian acupoints, congratulations on your ability to penetrate the 12 meridians! ”

"Ding! Since you have spent 8 meridian points and penetrated 4 extrameridian acupoints, congratulations on your ability to penetrate the 12 meridians and the Yin meridians! ”

"Ding! Since you spent 8 meridian points and penetrated 4 meridian points, congratulations on your breakthrough of the 12 meridians and the Taiyin meridians! ”

"Ding! Congratulations on spending a total of 24 meridian points to penetrate the three yin meridians of your hand, since you are the first player to open the floating network system of the meridian system, you don't need to rush the level! ”

……

"Ding! Congratulations on spending a total of 24 meridian points to penetrate the three yang meridians, since you are the first player to open the floating network system of the meridian system, you don't need to rush the level! ”

"Ding! Congratulations on spending a total of 24 meridian points to penetrate the three yin meridians, since you are the first player to open the floating network system of the meridian system, you don't need to rush the level! ”

"Ding! Congratulations on spending a total of 24 meridian points to penetrate the full three yang meridians, since you are the first player to open the floating network system of the meridian system, you don't need to rush the level! ”

……

"Ding! Congratulations on spending a total of 96 meridian points to penetrate the 12 meridians of the meridian system, since you are the first player to open the floating system of the meridian system, you don't need to rush the level! ”

"The 12 meridian systems that penetrate the meridian system: the blessings (i.e., the increase rate) of all your meridian systems become three times the actual number! Stackable exercises! ”

……

With the 12 meridian systems and 15 meridian systems that have opened up the meridian system, Yun Yang feels that a strong internal force is born from the widened meridians, this force is very special, although it is a pure internal force, but it is incompatible with Yun Yang's own internal force that has been infected by the Netherworld Three Days and the authentic internal force of Buddhism!

It's just that these three internal forces were temporarily suppressed by Zhou Botong's strong internal force!

Suddenly, Yun Yang felt that his meridians were expanding and cracking, but in an instant, the internal force in his body was suppressed! Even what is temporarily running in his meridians is Zhou Botong's strong internal force!

It stands to reason that this should be Yun Yang's one-step ascension! But in fact, Yun Yang is not difficult to say, there is a lot more internal force in Yun Yang's body, and even there is a bracket behind the internal force value, which has a value of more than 200,000, but these internal forces are not Yun Yang's, they are just one-time things, and they can't breed in Yun Yang's body at all!

"Not good!" Yun Yang's heart was vigilant, there was a limit to the amount of true qi that a person's meridians and dantian could hold, if Zhou Botong continued to pass on his skills, Yun Yang's dantian and meridians would burst!

"It's not fun! It's not fun! I can't stand this little internal force! It's not fun! Your martial arts are so bad! The old urchin Zhou Botong yelled at Yun Yang very dissatisfied, as if these internal forces that Yun Yang couldn't bear were easier for him than eating and sleeping!

Although this is also the case, Yun Yang really can't bear it!

"You are full of energy and energy, and you are engrossed in accepting the internal force!" Wen Lingsu rubbed her eyebrows and said helplessly, but she had a worry in her heart.

Although Yun Yang's strange internal force has been completely suppressed now, in fact, the hidden danger has not been eliminated, and this method of instilling internal force is only a way to treat the symptoms but not the root cause!

Moreover, instilling internal force like Zhou Botong leads to the mixing of Yunyang's internal force, which is extremely unfavorable for the future internal strength, and it is necessary to practice diligently every day to instill a higher level of internal strength than Zhou Botong's internal force, and temper his own internal force, and only after a long time can he go further!

It's just that the internal force is higher than Zhou Botong's true internal force, I don't know if Yun Yang can find it!

Wen Lingsu opened his mouth, but he didn't say anything, although Zhou Botong was crazy, but he might not have thought of this!

Yun Yang quickly calmed down when he heard Wen Lingsu's words, and he was engrossed in accepting Zhou Botong's internal force. Yun Yang is not worried about Zhou Botong's disadvantage, after all, he really has no grudges against the little old man, and he can suppress his Netherworld for three days!

"Huh?! The meridians have widened a lot! ”

After a while, the feeling of Yun Yang's dantian and meridians swelling and cracking suddenly disappeared, and Yun Yang couldn't help but be overjoyed, not only had he consolidated his strength to be promoted to the 9th rank of the Yijin period, but also the meridians of the 12 meridian system and the 15 meridian system were more than double the size of the previous one!

This made Yun Yang feel that the Quanzhen Sect was really the top sect of the 'Three Religions in One', and this method of instilling internal force was not inferior to the Daigo empowerment of Tantra!