Weak Gamer in Naruto

Shinju turned around and vanished, though he was noticeably slower, barely 50% of his normal speed due to the strain he had put on his leg.

Because of his lightning, his muscles were slightly injured, but it was nothing that he couldn't heal from.

"When I go back to the village, I need to learn Medical ninjutsu, at least to heal any injuries I might gain"

Back with Kakashi, Hidan was on the ground, his head severed as Kakashi panted, his chest was bleeding heavily, and a huge slash was seen on his chest.

Hidan smirked on the ground, his head rotated, and just as his tongue was about to touch the blood of Kakashi on the ground, a foot was placed on his head.

"I don't think so"

Kakashi looked at Shinju, who had appeared. He was relieved to see he was alright, but he couldn't believe how strong the kid had become in a matter of a month.

He saw the attack that Killed Kakuzu, his sharingan noticed the strange chakra that was radiating from his sword, and how his lightning chakra fused with it.

"Shinju, if you don't mind me asking, what type of sword is that?"

Kakashi looked at the sword around Shinju's neck, and he asked with curiosity, he just wanted to know.

"This is a sword that my parents left for me, it can make my attacks stronger, though I don't know anything else"

Shinju shrugged his shoulders as he said, he looked like he did not know, and like he did not care, all he knows is that it made his attacks stronger.

Kakashi nodded his head, he just wanted to know, he walked towards Hidan, and he looked down at him.

"What should we do with him? It does not look like we can kill him"

Kakashi said, and Hidan smirked in return as he looked up at Shinju, though he had fear deep inside his eyes as he gazed at Shinju.

"Who said we have to kill him, just bury him deep inside a hole, let's see for how long he can stay sane"

Shinju smirked, and he flashed towards the ground off of the bridge, with a punch, the ground was carved into a hole 10 meters deep, and 3 meters wide.

"Oh yeah, to make sure you are gone for good"

Shinju took out a kunai from his ninja bag, covered it with his lightning chakra before he threw the head of Hidan into the air, and sliced it into multiple parts.

With that finished, Shinju threw Hidans head into the hole, before Kakashi came and buried it with his earth style.

"Man, I really need to learn other elemental Jutsus"

Shinju muttered as he looked at Kakashi closing the hole.

Back on the bridge, Sasuke pulled out the last needle from his body, and his shirt was stained with his blood, but he was not focused on that, his eyes were shocked.

He looked at Shinju who was returning with Kakashi, and he pondered how someone so weak could turn so strong so fast...

As Shinju reached him, Shinju and Kakashi were startled.

"Shinju, Please teach me!"

Shinju looked at Sasuke in surprise, his head was against the floor, and he was asking him to teach him.

"Hell no, I ain't gonna be training anyone, Kakashi is right here, he is your sensei."

Shinju pointed at Kakashi, but Sasuke did not budge.

"Kakashi, have you not taught them any jutsus since you began teaching them?"

Shinju asked with fish eyes, and Kakashi rubbed his head with a slight embarrassment, he did not think they were ready for it yet.

"Don't worry Sasuke, I will start teaching you and the other 2 properly from now on"

As Kakashi was talking, Tazuna was running back to the bridge with a lot of Builders, once Shinju killed Zabuza, he instantly ran to get more builders.

"Shinju-Kun, Kakashi-Kun, I am back!"

Shinju and Kakashi looked at Tazuna, and Shinju shrugged his shoulder before turning to Kakashi.

"Well, I will be going back to the village once I finish my report, see ya back at the village"

Vanishing from the place, Shinju went towards the village in the Land of Wabes, and he hid his body since he was kind of roughed up.

Flashing towards a hot spring shop, he entered and bought himself a room for an hour.

Taking his clothes down, Shinju merged into the water, and he let out a relaxing sigh as he rested his back on the warm stone.

Boom!

Shinju summoned a clone, and the clone vanished as it went to start writing the report of what happened, he wrote everything, except for of course his sage chakra.

He wants this mission to be upgraded to an S-rank, he would then get a minimum of 1 million Ryo, and that's just the minimum, this mission is far harder than a single S-rank mission.

He encountered an S-rank rogue, and also killed Zabuza Momochi, this mission is also important information since he has kakuzu's head in a

bag.

An hour later, Shinju went out of the Hot spring, his clothes were not his original ones as it was destroyed in his fight, but they were just a white T-shirt and black knee-length shorts.

Along with his ninja sandals, his headband was on his forehead, with his ninja bag was on his waist, along with his sword.

"I should get going"

Shinju muttered as he felt his chakra, it was back to half, enough if he was attacked on the way back to the village.

Shinju went towards Gato's house, and he was shocked and angry to see that the house was destroyed, and every single one of cash was gone from there.

"Damn it!... Looks like Konan already took it"

Shinju muttered with an angry voice as he looked at the safe, it was empty with a single piece of paper origami placed inside it, but he could not do anything, so he turned around to leave.

With a body flicker, Shinju vanished, his body already in the forest, running at full speed towards the Village, thanks to the map of the System, or he would be lost.

Meanwhile...

In a cave, where a big hand was, with 10 fingers, on each of those fingers, a rainbow figure was standing, and it was silent for a few seconds before the leader spoke.

"Kakuzu and Hidan are dead, Zetsu reported the whole scene, and it was done by a 12-years old kid from Konoha, Shinju Ichida"

Pain, the leader of the Akatsuki said, his voice cold as his purple eyes scanned the figures.

Itachi opened his eyes wide, a kid managed to kill Kakuzu? And at 12 years old, even he could not do something like that.

"From now on, avoid confrontation with him, unless you are with your partner, if you are, then kill him"

Pain's voice was heard, and it was cold, showing the amount of attention he was putting on Shinju.

Back with Kakashi, he was now resting with his students in Tazuna's home, Sasuke and Sakura were bandaged, along with him, while Naruto was mumbling angrily at being left.