Ch. 9 Unbreakable Defence

The sound of utterances echoed above the ruins.

In the cave, Tsuki was looking at Shin who had just killed hundreds of Kumo elites with a single move. Tsuki and the other Konoha Ninja had hoped they could win.

Yet, when they saw Ai and Bee, who are infamous for their Combo Style to defeat any Kage-level Shinobi. Doubt begins to rise again among them, clashing with the Hope they had before.

" Senior Tsuki, can we now go and help Shin? Shizune anxiously asks but Tsuki didn't answer. He shouted to Shin asking whether he needed help or not. Shin simply shook and kindly said; " You guys stay as you are and don't come out of the barrier, that's an order. I just wanna know how strong I have become."

"Ha ha, such arrogance. You dare speak such to me." Ai laughed cruelly and his face was covered in haze. " I want you dead!"

Ai stomped his feet and rushed forward. Lightning covered his body, surging out like a raging tide.

' Raiton Release: Chakra Mode '

Within seconds, Ai reached in front of Shin. Ai was so fast, the Konoha Ninja who stand witness to the happening despair as their eyes shrank and thought Shin had frozen in place with fear course he didn't react to Ai's frontal attack.

"Brat, you can't even keep up with my speed, and you dare to be brash? Go to hell!" Ai smiled ferociously, his hand clenched and crackling lighting enveloping it.

'Lightning Fist'

The air was as if cut as Ai made his attack, targeting straight to Shin's face. Looking at Shin's stun reaction toward Ai's attack, the Kumo ninja was laughing as if they had seen the scene of Shin being killed.

Boom!!!

A dull thundering collision sounded. Ai's fist which was still covered with lightning was inches away from Shin's expressionless form. The scene was breathtaking, webbed cracks formed around them both resulting from the collision. A collision between Ai's mighty 'Lightning Fist' and an invisible wall with some red mist in front of Shin.

Ai's face darkens even more as Shin's eyes are swollen with blood red. Nine tomoe form within them. Ai inches back as the question made through; "What is happening? Those are not normal Uchiha Sharingan. What is this pressure I'm feeling?"

The red mist continues to build up. The skeleton ribs are composed of scarlet chakra form in front of Shin where the invisible wall once was.

___

As the pressure continues to build, a completely scarlet skeleton ribcage takes form. Shin nine tomoe spinning into a singular pattern. For the first time in his life, Ai stands witness to the most terrifying form of Dojutsu known. The Mangekyo Sharingan!

But Shin does not have some normal Mangekyo Sharingan. He is everything but normal. He has Nine Tomoe Mangekyo Sharingan!

Shin chakra is not much left after using 3 great attacks but others don't know that the chakra usage when utilizing this Legendary Dojutsu is essentially zero due to the system upgrade.

Meanwhile, Ai 'Chakra mode' is a speed base skill similar to Minato 'Hiraishin', the only difference is Minato's jutsu is 'Jikūkan Ninjutsu' and Ai's jutsu is 'Raiton Ninjutsu' but both focus on speed and agility as the main point. As they say, speed can only be beaten by speed but what if you can't go fast enough? Then all you can do is defend yourself. Thus may it be a battle of attrition. And Susano is not just known as the best deface but as the unbreakable defense. A defense that can attack!

" Dodge this!" Shin shouted and a full skeleton arm formed at the side of the ribcage, swinging a punch towards Ai. As usual, Ai dodges the attack by utilizing his speed but a moment later another comes at him. Another skeleton arm forms on the other side of the ribcage and rapid punches are made toward Ai as he dodges it all swiftly.

"Brother! Watch out!" Bee shouted getting Ai's focus from the continued attack that suddenly stops as he glances at his adopted brother. A sudden force coming from above him, Ai looked up. Two skeleton hands grip together making their way down at him. A downward attack he can't dodge due to his carelessness. Suddenly, a giant tentacle envelops him, pulling him back; "Are you alright broth..."

Boom!!!

Ai and Killer Bee refocus on the place where Ai had been standing. A huge crater was seen as two skeleton arms pulled back. As the arms return, a skeleton head forms on top of the ribcage with a scarlet flame igniting where the eyeballs are supposed to be.

Boom!!! Boom!!!

The skeleton's arms hit the ground as it screams a voiceless scream. But everyone can hear the monsters roar for fear grips their very soul. In front of them stood a half skeleton twenty to thirty meters high.

" I didn't want to say this but it's getting boring to be honest. How about both of you come at me together? At least you have a chance to scratch me." Shin spoke with a smile.

___

In the Ninja World, Chakra means everything. The more chakra you have the more advantage you are against your enemy. Plus, with outstanding Chakra Control and a sturdy physique, one can become formidable among the ranks within the Ninja World.

For measure, 'Chakra Mode' is famous and known to be a go-to jutsu for those who hold the title of Raikage. It's said one needs great chakra control and possessed a high chakra pool in tandem with a hardened fizikl to utilize the full potential of this jutsu. With that in mind, those who have mastered this jutsu are untouchable.

Shin knows all this from his previous life and with his system, he doesn't need to meet the condition to perform this Jutsu. The system can max it out for him. The only question is how to get the Jutsu from Ai.

" Arrogant fool! You think you are better just by hiding in that shell of yours!? Regret it when I break it apart!" Ai bellowed as he lunged forward dismissing his brother's attempt to stop him.

A figure wrapped in blue lightning instantly appears above Susanoo. His right arm rises to deliver a punch. Like a battle ram, he targeted Susanoo's head.

'Lightning Straight'

Instantly, Shin ordered the system to max his Mangekyo Sharingan. Since he lost sight of Ai. He knows Ai can't break his Susanoo but not seeing his enemy doesn't sit well with him.

[Ding, Mangekyo Sharingan is at full level. The host needs to fulfill the required condition to evolve to the next level.]

[Ding, due to the full level of Mangekyo Sharingan. The hidden ability Amaterasu, Tsukuyomi, and Susanoo has also reached full level.]

(A/N: I don't know what condition is needed due to the system's existence. So, I just place it like this first, and if things need to change it will be updated, and this Note will be deleted thereafter.)

Since this is his first time using a full-level Mangekyo, he needs time to get used to it. But Shin now can see Ai that had just appeared above him. He moves himself to counter the attack by throwing his punch.

Boom!!!

The two punches clashed causing a shockwave much more tremendous than the first collision between these two foes. Sparks of lightning and burning mist overwhelm the area around them. Lifting the ground as the cracks map outward. As dust rises engulfing the two figures.

A figure shot upside down from the collision point. At the place, Susanoo retracted its outreach arm to its side. Unmoving and undamaged.

Ai twisted his body and landed on his feet. He flickers back and stands beside his brother again. His face becomes pale when he realizes that Susanoo was not damaged at all by his attack. Again he felt weak not since the last time he had a spar with his father. Stood in front of him an enemy he can't break.

" Like I said before, both of you come at me together. If not, it won't end well for you." Shin spoke tauntingly.

___

In the original work, Uchiha Madara Susanoo was a force of its own; the combined might of the five Kages couldn't even damage it.

The current Shin may not be as good as Uchiha Madara in terms of essence, energy, and spirit, but the defensive power of the Susanoo unleashed by his Mangekyo Sharingan is no less.

"Humph, arrogant boy, your shell is indeed very strong, but you can't keep up with me in speed, you are doomed to lose." Ai coldly shouted, "Let's see how long you can last."

Sheesh!

The air was cut yet again but this time there was no attack. Ai's figure vanishes from where he stands. And he suddenly appeared above Susanoo again readying himself for another attack.

(A/N: Hello everyone. Alax here. Following from before, it's complicated and not many will understand. So, The Host needs support and motivation. It has come to my knowledge that there are a few ways to do such. But which one is suitable? Any suggestion? END)