After becoming a system, I gave cheats to the time-traveling army

Tsunade's eyes were deep, and she said in a deep voice: "Chakra is like a ninja's second life. Many ninjas will pursue the release of various ninjutsu throughout their lives, so their own chakra reserves are very important. However, before reaching the level of Jonin, every ninja will encounter a problem, that is, the chakra recovery speed is not as fast as the consumption speed. According to the amount of chakra in the body of an ordinary Chunin, they can release at most thirty C-level ninjutsu, or ten B-level ninjutsu, or one A-level ninjutsu, and their chakra will be consumed. I have encountered this hurdle before, so I created a unique ninjutsu - Yin Seal."

She gently stroked his forehead and continued, "The Yin Seal can seal the chakra you accumulate during your daily training at your forehead. When you need to use it, you can unseal it and the sealed chakra will return to your body like a torrent, temporarily increasing your strength. If it can be used in conjunction with a chakra storage device, a person who has just entered the Chunin level can instantly have strength comparable to that of a Jonin."

Afterwards, under Tsunade's guidance, Poxiao comprehended this profound ninjutsu. In less than a moment, he successfully condensed his own Yin Seal.

Tsunade nodded with satisfaction and praised: "You are indeed talented. You have mastered the Yin Seal so quickly. It seems that this ninjutsu is very compatible with you. Let's put it this way. This ninjutsu has a follow-up technique called the Creation Regeneration Technique. I will also teach it to you today."

She took a deep breath and explained, "The Creation Regeneration Technique is to use the surging chakra to stimulate cell division after the Yin Seal is released, so as to quickly recover from injuries. Theoretically, as long as you are not beheaded by the enemy, any injury can be recovered instantly. However, I must remind you that human cells have a limited number of divisions. If this technique is used excessively, it may cause cell failure. You need to judge these by yourself. If you really encounter a critical moment, you should be able to clearly distinguish between cell failure and death on the spot."

After hearing this, Poxiao looked solemn. Although this technique of creation and regeneration was very powerful, it also required extreme caution when using it.

At this moment, an Anbu ninja suddenly appeared outside the window and quietly handed over a note. Although Tsunade was a little unhappy, she still quickly read the content of the note, then looked up at the deepening night outside the window, and said to Dawn beside her: "Dawn, you see, I not only taught you a ninjutsu, but also gave you one. I have something to ask of you. The niece of an old friend of mine is a few years younger than you. She just enrolled in the Ninja Academy this year. Usually I pick her up, but now I have something urgent to do and may not be able to pick her up in time. Can you help me pick her up?"

Upon hearing this, Dawn immediately nodded and agreed, "No problem, Lady Tsunade, I'll take care of this matter."

Afterwards, Dawn arrived at the Ninja School on time, and after school, he successfully picked up the little girl, Shizune.

The two walked home together. The street lights gradually brightened. However, Dawn was keenly aware that there were fewer and fewer pedestrians around. He leaned down gently and smiled at Jingyin, "Little friend, how about we play an interesting game?"

Shizune blinked her bright eyes and asked curiously, "What game is it?"

Dawn smiled mysteriously and said, "It's just hide-and-seek. Close your eyes and count to ten, then come find me."

Shizune readily agreed and began to count: "One, two..." At this time, Dawn quickly took action and gently hit Shizune's neck, causing her to fall into a brief coma.

Then he looked around at the empty streets and said in a deep voice, "It's you again, the haunted creatures."

As Dawn's words fell, several ninjas wearing Root masks suddenly appeared around them. The leader spoke calmly but with unquestionable majesty: "Yagyu Dawn, Lord Danzo just wants to see you, why are you so stubborn?"

Dawn looked determined and responded: "I clearly refused last time, and today I have accepted the invitation of Hokage-sama to join the Anbu."

The leading ninja didn't seem to take Dawn's words to heart, and said lightly: "Our Root and Anbu are both departments of the same level in Konoha. The village did not say that ninjas from Anbu cannot switch to our Root. Free choice is a very common thing in the ninja world. At the same time, I believe that as long as you have a deep understanding of our Root, you will definitely choose to fight alongside us."

Dawn shook her head slightly, with an unyielding light in her eyes: "Join you? And become pawns in Danzo's hands together?"

The ninja thought that Dawn must have never seen the great ideas of Danzo-sama, so he thought so. He immediately defended Danzo-sama: "Every decision made by Danzo-sama is for the prosperity and future of Konoha."

Dawn was unmoved and said firmly: "Today, I will definitely not go with you to meet Danzo. Besides, I have already joined the Anbu, I don't believe you dare to take me away by force."

The leading ninja was silent for a moment, and a stern look flashed in his eyes: "Excuse me, you must go today."

Before he finished speaking, the Root Ninjas around him rushed towards Dawn like a tide. Dawn glanced down at Shizune in his arms, then looked around and sighed in his heart: "Strength, after all, is still not enough."

At this moment, a voice sounded in his mind: "It's okay, help has arrived, Danzo is going to be in trouble this time."

Poxiao asked doubtfully, "Who will come to help me?" Before Tianming could answer again, a deafening explosion sounded, accompanied by a heroic shout: "You rats from the root, how dare you attack my niece?"

The person who came was Tsunade who had just finished her work. It turned out that after Tsunade finished the tasks assigned by the Third Hokage, she rushed back immediately. After returning home, she saw that Dawn and Shizune had not returned, so she followed the direction of the Ninja School and saw this scene.

When the Root Ninjas saw Tsunade coming, they said, "Tsunade-sama, we have no intention of doing anything to your niece. It's just that Danzo-sama wants to invite Yagyu Haku to visit the Root."

"Come on, are you going to visit the Root? Or are you being brainwashed by the summoning beast of that old guy Danzo? I warn you, get out of here before I get angry, otherwise I will come back and tear down your headquarters." Tsunade said disdainfully.

The Root ninjas looked at each other again, then dispersed again.

Tsunade walked up to Dawn and asked curiously, "How did you get targeted by these guys?"

Poxiao explained the whole story in detail. Tsunade was furious after hearing it: "How dare they kidnap people in the village so openly? This is absolutely not allowed! Come on, I will take you to find the third old man and let him seek justice for you!"

In the Hokage's office, after listening to Dawn's narration, the Third Hokage took three puffs of cigarette with a serious expression and said in a deep voice: "Don't worry, I will handle this matter properly. I promise you in the name of the Hokage that Danzo will not bother you again in the future."

In the cave at the root, Danzo was furious when he heard the news: "Failed again? Why this time?"

The ninja bowed his head and replied: "Master Danzo, it seems that Yagyu Dawn has some relationship with Master Tsunade. Master Tsunade appeared at the critical moment and repelled us."

Danzo's face turned pale when he heard this: "What? Tsunade knows? If Tsunade knows, then Hiruzen will soon know too. Why are these people always against me recently? It seems that I can only give up the goal of breaking the Yagyu Dawn for the time being."

A hint of ruthlessness flashed in his eyes. "However, I will never let these two stumbling blocks, White Fang and Tsunade, go easily. Pass the order down, and implement the plan against them in advance. I want to let them know the consequences of being my enemy!"