When he returned home, Yan Feng took advantage of the pain on his body and began to try the cultivation of Yin Healing Bullet.

The Yin Healing Bullet uses the ejection ability of the meat ball fruit, which can eject the damage, pain, fatigue, etc. from the body, not only has a little bit of the taste of full blood resurrection, but can even be used as a counterattack, which is an extremely terrifying killer feature!

This is very similar to the star anti-attack of the rebound attack, which is also a rebound, but the degree of metamorphosis is even more than that! Once all the accumulated damage and pain in the battle are turned into one move, and all the damage and pain are hit at once, what a desperate rebound! What a terrible blow! What a devastation this is!

If you can bounce back the deadly load brought by the secret medicine red pepper pill and then use it as an attack, it will be a change of life!

Yan Feng was so excited and excited that he finally calmed down his excitement.

He thought of Tsunade's use of the Yin Seal to maintain his youth, and suddenly had a whimsical idea, crow's feet and aging I don't know if I can bounce away?

After trying it for a few days, Yan Feng felt that the Yin Healing Bullet with too much ability was too consuming Chakra, and some injuries could be solved with medical ninjutsu, so he tried not to use the Yin Healing Bullet.

At dusk that day, Yan Feng went to Konoha Hospital to wait for Tsunade, wanting to ask a few questions about medical ninjutsu, but was told that she had gone to attend the pre-war Shangnin seminar.

War is finally coming!

This can be seen from the casual words and deeds of the ninjas and villagers around him, the battlefield has become the most talked about word in his free time, and the whole of Konoha has begun to be shrouded in the shadow of war, which makes many people nervous.

But there are also some people who are gearing up and impatient.

For example, the leader of the root, Tuanzang, is this kind of martial arts faction, they don't care about peace, for the sake of the village, they are more inclined to start a war, for the sake of the village but provoke a war, these two are not contradictory, they like to use force to solve problems, use force to obtain benefits for the village, and at the same time expand their own power and interests in the war.

After the First Ninja World War, several years of recuperation made the ninja villages of the major powers become stronger, and the economy has developed rapidly, and at the same time, the martial arts faction in the ninja villages has also begun to rise, so some small ninja villages have been annexed under the continuous expansion of the big ninja villages.

With the continuous expansion of the scale of expansion, the expansion forces of the major ninja villages are bound to overlap to a certain extent, and the dogs and teeth are staggered, so small frictions arise, and these small contradictions will be used by the martial arts factions who are waiting for the opportunity to provoke wars, and are further pushed into larger and larger bloody conflicts.

In the end, the major ninja villages that refused to shrink the scale of their power did not give in to each other, hated each other, and war inevitably broke out!

Yan Feng sat in front of Tsunade's house, thinking and waiting quietly, and from time to time took out the lighting ninja to look through the medical theory books he carried with him.

On the top of the treetops on the moon, I heard Tsunade and people talking and laughing.

The companion was a long-haired and handsome man.

Kato paragraph!

Yan Feng recognized this Shangnin, it was Tsunade's first love in the original book, and he was proficient in the powerful S-level forbidden art, the art of spiritualization!

The art of spiritualization can transform oneself into a living soul, regardless of distance, and can control the opponent's body and enter the spiritual world of others.

With this technique, he defeated many ninjas, but later his internal organs were blown off during the war, and he died in front of Tsunade, who did not succeed in saving Tsunade.

Seeing Yan Feng, he politely said a few words and left.

"This is..."Yan Feng blinked, smiled, and asked knowingly.

"What do you think, laughing so sneaky!" Tsunade was stunned, and he said violently, "At the upper ninja meeting, I proposed to include medical ninjas in the mission team to improve the survival chances of team members, and proposed to establish a training mechanism for medical ninjas, but this proposal was not passed on the spot, and people spoke in support of me." ”

Yan Feng remembered that after his death, Tsunade had been suffering from longing, glanced at her magnificent proud breasts, and said half-jokingly, "If it's not a boyfriend, I'll rest assured, Her Royal Highness the princess is outstanding in beauty and open-mindedness, and if you look for a boyfriend, you have to find someone as handsome as me, but it's a pity that I..."

Boom!

Before he could finish speaking, there was another heavy tremor.

"If you want to be my boyfriend, the stinky boy should have been born ten years earlier."

Tsunade pouted, crying and laughing.

Yan Feng returned home and lay on the bed, tossing and turning, tossing and turning, unable to sleep.

Speaking of being kind and seductive, touching the class, and knowledgeable, how can a medical ninja of the root be as good as Her Royal Highness the Princess, with her to answer questions and solve doubts, it is bound to take a lot of detours, but as a top medical ninja in Konoha, it won't be long before Tsunade is afraid that he will be sent to the battlefield, and before that, I am afraid it will be difficult to master the medical skills he wants to learn.

The war is in full swing, and as the dark part of the roots, I will inevitably go to the battlefield as well.

In war, the baptism of blood and fire, the test of life and death, is undoubtedly the best test of becoming a strong man.

But surviving is always the most important thing!

The top priority is to get the Yin Seal done! Once there is a Yin Seal to accumulate Chakra, then in a critical situation, as long as the Yin Seal is unlocked, you don't have to rely on the secret medicine, the blue magic refining pill is okay, and the load brought by the yellow curry pill is really not an ordinary pain! But the bigger hidden danger is that once the curry pills can't get the opponent, then there is only a fatal way to eat the red pepper balls! And judging from his current ability, it is difficult to say whether the Yin Healing Bullet can eject this fatal damage.

Medical ninjutsu, odds of survival...

Yan Feng thought about Tsunade's words, thought hard, and suddenly a flash of light crossed his mind.

That's a shortcut! For me, chakra is not a problem at all.

It is imperative to seize the time to learn the seals and techniques!

Just do it, and the next day Yan Feng went to the root to check the scroll and began to practice.

Ten days later, in the evening, everything was ready, and only the east wind was owed, and Yan Feng told Tsunade about this idea.

"Spiritism? Anyway, I'll teach you, it's a good idea, both as a stopgap measure and as a slug's message to clear your doubts. ”

It can not only achieve the effect of medical ninjutsu, but also have an additional physical skill, and can also communicate information, which is like killing three birds with one stone!

Tsunade had to admire this kid's shrewdness and utilitarianism, his fingers bit in his mouth, the blood was wiped in the palm, and his fingers flew and sealed, and he was clear and delicate.

"Psychics!"

Tsunade's jade hand suddenly slapped on the ground, and the powerful chakra surged out, outlining and spreading a pitch-black subtle technique on the ground in an instant, spiritism!

There was a soft bang in the spiritistic technique, and a cloud of white smoke suddenly appeared.

In the blink of an eye, an adult-sized blue-veined white slug came out and greeted in an ethereal and timid voice, "Tsunade-sama! ”

"This is the slugs in the Wet Bone Forest, one of the three holy places, of course, it is only a very small part of the slugs, and even I am far from being able to comprehend the real complete body." Tsunade just nodded nonchalantly in response, explaining to Yan Feng.

The three holy places are Miaomu Mountain, Longdi Cave, and Wet Bone Forest, Miaomu Mountain is honored by the toad immortals, Longdi Cave is honored by the White Snake Immortals, and the Wet Bone Forest is only one slug, a huge slug.

Of course, at this time, Orochimaru is still a good young man with good looks, ideals, strength, and morality, and has not yet embarked on the road of life scientific research, and has not yet found the Longdi Cave, which is still a mystery, and because of the misuse of spiritism, in the dark, he went to Miaomu Mountain by mistake and signed a contract with the toad clan.

Yan Feng's face pretended to be surprised and admired, but she didn't need to explain, she naturally knew that spiritism was a kind of time and space ninjutsu, and the strength and weakness of the summoned contract psychic beast were determined by the amount of chakra used by the caster, looking at this slug that was extremely familiar to him for the first time, he waved his hand with a smile and smiled, "Hey, slug girl, my name is Yan Feng, please take care of me!" ”

Boom!

Tsunade was amused by his ingenious title, and gave him a shudder, saying, "Stinky boy, slugs are slugs, who told you to add a girl?" ”

"Yan Fengjun, hello!" The slug's antennae drooped slightly, as if it was a little shy, and it swayed slightly, as if it was looking, and responded politely.

"Her voice is so gentle, it's a girl's accent, and she calls you an adult, and she wants to come to my level and call me a girl, isn't it natural?" Yan Feng rubbed his head, he was full of words, and muttered in his heart, knocking on the violent chestnut and knocking it easily, happy or unhappy is indispensable!

"Don't be verbose, bite your finger, let it wrap it, and take the blood back to the Wet Bone Forest to conclude a contract."

Yan Feng did as he was told.

The slugs are mollusks that envelop their bleeding fingers as soon as they sink their bodies.

Yan Feng felt that there was a slight gravitational force in the slug's body, sucking blood, but the bleeding fingers trapped in the slug's body were not painful, but they were wet and cool, and it was very comfortable.

"Tsunade-sama, Yan Feng-kun, I'll leave first!"

There was a soft bang, and the slugs disappeared in the white smoke.

That's it?

Yan Feng was confused, in the original book, Naruto and Toad made a contract, but he signed and drew on the psychic scroll of Jiraiya, and the name written on the scroll was extremely ugly, and it was written badly...

Boom!

Another violent shudder.

Then Tsunade cleared his voice, "What are you stunned about, try it!" ”

Yan Feng's hand was skillfully sealed, and he suddenly slapped it on the ground.

The surging chakra is surging!

Psychics!

The pitch-black spell instantly appeared and spread.

In the smoke, a slug that was much larger than the previous one appeared.

It's just that...

It's a little too big!

Almost burst the room!

"Stupid! I want to demolish my house! What are you doing with so much chakra? ”

Tsunade ducked to the side, hearing the clatter of the chair and table under the slug, and shouted angrily.

This...

Alas... It's going to cost a lot of money again!

I've noticed... Unexpectedly... Chakra or... Too much.

Yan Feng, who was squeezed tightly against the wall, had a dark face.