Naruto started to become stronger by becoming a disciple of Tsunade

Time flies by.

Konoha Hospital

"Excuse me, excuse me." Two nurses in white uniforms pushed an emergency bed to the emergency room. The female nurse in front shouted while pulling the bed, on which lay a man in a ninja costume who had passed out.

After pushing the bed into the emergency room, the nurse shouted to the doctor on duty in the emergency room, "Doctor, please take a look. This is a case sent by the Security Department. They said this is a member of the out-of-mission team who fainted at the village entrance."

The doctor on duty walked quickly to the bedside. The victim had a wound on his chest. Although he had received a simple first aid bandage, blood was still oozing out.

Untie the bandage around the wound and clean the bloody wound.

"This is poisoning, Yuino, Dousuke is on duty today, go and call him over." The doctor on duty said to a nurse while looking at the cleaned wound.

"I understand." Nurse Yukino opened the door and ran towards the medical office, passing through the crowd in the corridor.

Pushing open the door of the medical office, "Dosuke, Dosuke, there is an emergency patient, please get ready."

In the office, Dousuke Okamoto put down the book he was reading and placed it next to the steaming cup of tea. He turned to look at the nurse who was running and sweating and said, "Slow down for a moment and tell me about the patient's condition, Sister Yuino."

Yuino looked at Okamoto Dousuke who was sitting at the desk. His two bangs hung on both sides of his forehead, and his neatly groomed short hair was simply combed into a ponytail. The two white short-sleeved shirts made the boy look even whiter. Against the backdrop of the books and the steaming teacup, he looked more like a quiet girl who loved literature.

"He was sent here by the Konoha Guard. They said he was from a team that went out on a mission, and he was the only one who came back alive. Doctor Yasumoto said he was poisoned, and asked me to come find you," Yukino said quickly and let out a long sigh.

"Okay, I understand. Thank you for your hard work, Sister Yuino." Okamoto Dousuke picked up the medical ninja uniform from the hanger beside him and put it on. The slightly loose uniform was draped over a body of about 1.6 meters tall, but it didn't look funny. With the slippers on his feet, the boy looked even slimmer.

"Let's go, Sister Yuino."

"Oh, okay." Seeing that Okamoto Dousuke was a little dazed, Yuino answered subconsciously.

"Thank you, Doctor Doujie."

"Doctor Doujie, where are you going?"

"Thank you, Doctor Doujie."

"Doctor Doujie..."

People in the corridor who walked out of the medical office kept greeting and thanking Okamoto Dousuke. Since Okamoto Dousuke became Tsunade's apprentice, he has been running between home and Konoha Hospital as Tsunade's disciple. At the beginning, he could only help and use the palm magic he learned to treat simple injuries, but later he became a doctor who was proficient in various treatments.

During the past four years, Okamoto Dousuke has been training chakra in Konoha Hospital during the day and at home at night, almost without interruption. He even has less time to practice in the Forest of Death.

During training, Might Guy complained to Okamoto Dousuke more than once, saying that now that he was injured, no one was treating him.

However, such a long time in the hospital was not without any effect. Okamoto Dousuke had basically mastered the medical ninjutsu, and also provided a lot of help in the development of new techniques with Tsunade. Of course, Tsunade was mainly responsible for the development, while Okamoto Dousuke made some suggestions.

Because he often works in the Ninja Hospital, Okamoto Dousuke has cured many villagers who needed the treatment of the Palm Fairy Technique, so the villagers of Konoha have great goodwill towards Okamoto Dousuke. After all, not everyone has the money to hire a medical ninja to treat them.

This also makes Okamoto Dousuke have a high reputation among the common people of Konoha.

Walking around the enthusiastic people in the corridors and halls, Dousuke Okamoto arrived at the emergency room.

After opening the door, Dousuke Okamoto saw Dr. Koyasumoto who was actively treating a patient.

"What's the situation now, Dr. An Yuan."

"Doujie, you are finally here. The patient's vital signs are not optimistic. I have tried to stop the bleeding, but the patient's wound is rotten and black and purple. It is obvious that he has been poisoned, and it is a highly potent poison." said Dr. Xiao Anyuan.

"Oh, can you tell what kind of poison it is?" asked Okamoto Dousuke.

"I don't know. The person is in a coma now, and it's not clear where they are going to carry out their mission." Dr. Xiao Anyuan said, looking at the ninja on the bed.

He stretched out his hands and covered the wound, and chakra instantly penetrated into the patient's body. "Well, there is no obvious abnormality in the patient's blood, but the wound is rotten, the breathing is rapid, and the kidney organs are beginning to fail. It should be a mixed toxin. The specific toxin is unknown and needs further purification and testing." Okamoto Dousuke said after sensing it.

"Doujie, the patient can't wait any longer. We may not have time to do another toxin test." Xiao Anyuan reminded as he looked at the injured person with weak breathing.

"I understand, Sister Yuino, please remove the patient's clothes, and Doctor Yasumoto, please prepare the surgical tools and distilled water. Since we don't know what the toxin is, let's remove it first!" said Okamoto Dousuke.

Five minutes later, Xiao Anyuan said, "Doujie, it's ready."

"Okay." Okamoto Dousuke's hands were covered with chakra, and the chakra scalpel accurately cut off the poisoned ninja's nerves. Cut off the opponent's nerves first to prevent the patient from struggling during the operation.

“Distilled water.”

"Here I am." Nurse Yuino walked up to Okamoto Dousuke with a large glass of distilled water.

Put your hand in the basin, and the chakra will gather into a ball of water. Put the ball of water on the injured ninja, and under the precise control of chakra, the ball of water soaked with chakra will slowly invade the patient's body.

Under Okamoto Dousuke's delicate control, wisps of toxins slowly floated up from the patient's wounds, slowly turning black and purple in the clear water ball.

"Change again." Okamoto Dousuke said quickly.

As soon as she finished speaking, nurse Yukino put another basin of water beside Okamoto Tsusuke.

After repeating this twice, the chakra ball stopped changing color. At this time, the injured ninja who had been poisoned could not help but let out a painful sound.

"Scalpel." A silver light flashed in Okamoto Dousuke's hand, and the wound of the poisoned ninja corroded by the toxin was removed. Putting down the scalpel, Okamoto Dousuke's hand was covered with a layer of green light "Palm Immortal Technique". After the treatment of Palm Immortal Technique, the wound healed and the ninja fell into a coma.

"Okay, Dr. Anyuan, please prescribe hospitalization for him. When he wakes up, someone will come to ask about him." Okamoto Dousuke picked up a test tube, collected some venom, and left the ward.

"Yeah, I understand." Xiao Anyuan replied.

In the laboratory, Okamoto Dousuke looked at the test results that had just been issued. "This is troublesome."