Warning: I suck as a writer, so if you hate reading with a lot of mistakes, don't read. If you don't like it, don't read it. Just leave. If you do read it and hate it, I will consider it a win for making you spend your time on an amateur's story.

I don't own these anime:

Naruto

Fate/Stay Night

The Testament of Sister New Devil

Sekirei

The Seven Deadly Sins

Review

Guest - I don't think that Naruto is weaker than the original. How I see it is that Itachi is given a chance for a fight. At first, Naruto attack with Caladbolg and could have hurt the audience. Itachi took the entire attack with his Susanoo. In UBW, Naruto gave him a chance to fight instead of defending.

Rebmul - I will keep that in mind. Thanks for telling me.

Thanks for your support everyone

Author Note

Sorry for not updating lately. I have been busy with finals and class assignments. After some thought I will keep Scathach and Erza in the harem. It was a moment that I felt like they didn't belong.

Chapter 5 - The Aftermath

{Kiri's Hotel Room}

After the fight, Naruto's friend was taken to the hotel room. They didn't trust Konoha when it concerned Naruto. It was believed that Konoha would use a Yamanaka to erase or change his memory. Besides, Naruto's injury wasn't serious. In the room we find Naruto resting on his bed with Zest close by. Team Naruto and Team Erza (AN: Keep in mind that the team name is usually the leader's name in Naruto) were also in the room. Zabuza and Mangetsu were out celebrating at the closest tavern. They place a large bet on Naruto and became rich. The team from Kumo didn't worry about Naruto much.

"Are you okay, Naruto-sama?" Zest asked as she wipe examine his wound on his arm.

"It's fine! Already healed." He said with a smile and moved his arm as if it wasn't damage.

"I think she wasn't talking about that, Naruto-kun." Yuki said. She was thinking about how he healed his arm.

"Come on Naruto! That wasn't cool!" Natsu shouted. He was angry. "I mean, I didn't get to see you kick his ass!" Making several people sweat drop. To think that Natsu only cared about seeing the fight instead of his healed arm.

"Che. Only you would care about a fight." Gray commented.

"What was that!?" Natsu responded.

"You two calm down!" Erza said threatenly. "Naruto, what happened in there?"

Flashback

In Naruto's soul, Itachi went all out. He went straight for his armored stage Susanoo as soon as all the blades were launched at him. Naruto summon Gae Bolg and charge in as he created more Gae Bolg to attack him.

"Ahhh!" Naruto screamed out as he try to pierce the Susanoo while having many other version of Gae Bolg trying to pierce it as well. "Damn, that is tough."

"The Susanoo is the Uchiha's ultimate defense. Breaking it would be a tough." Itachi said with a smirk.

"Then try this!" Naruto shouted. 'Kurama, I need some chakra.'

"You got it" Kurama responded and allowed him to his chakra.

"Shadow Clone Jutsu!" Naruto form a couple hundred of clones. Surprising Itachi greatly. He never seen anyone create this much clone before.

'With this many clones, he should be dead.' Itachi thought as he analyze Naruto. 'He isn't tired. Interesting.'

Naruto ordered his clones to create many different blades to fight with. The clones created swords off all kind, demonic one like Gram to holy swords like Durandal. They all attack Itachi while the original stayed back and watch closely. The hundreds of clones manage to create several cracks on Susanoo.

'That's it.' Naruto thought. Naruto form another spear. However, he didn't create this spear, it was one of Gae Bolg's technique. Naruto charged at Itachi with the first spear aim right at one of the crack in front of Itachi. Naruto broke through Susanoo and manage to stab Itachi. He aim somewhere to not kill him, but still immobilize him. Naruto jump back for some distance. Then he started to charge up the original Gae Bolg. It started to give out a lot of bloodlust. "Gae Bolg Alternate: Soaring Spear of Piercing Death!" Naruto threw the spear and landed on Itachi. Dealing him a great deal of damage.

Itachi kept the Susanoo up as long as he could while coughing up blood. Itachi tried to use his Yata Mirror to defend against the incoming spear, but it failed. The Yata Mirror was meant for transforming the nature of any attack. However, Gae Bolg's was far more powerful than the mirror. 'That nearly killed me. I can see why he is considered an S-Class Shinobi. Naruto really isn't holding back. I should do the same.' "I hope this will impress you Naruto-kun." Itachi gather what was left of his chakra into his susanoo. The red susanoo started to change drastically. It became a large humanoid being made of chakra with a large broadsword. "This is my Perfect Susanoo." Itachi swung his sword without any sealing technique in it at Naruto. Naruto was still awestruck and didn't dodge in time. 'No' Itachi thought.

The attack took off his arm. Naruto was on the ground holding his missing arm while bleeding greatly.

"Naruto!" Itachi shouted to see if he was okay. However, he felt something. Something dreadful. Then he saw what seems to be black-purple flames coming off of Naruto. 'Those flame seem like my Amaterasu.' he thought. The flame went for Naruto's arm that was cut off and grabbed it. The flames brought it back and reattach it to Naruto. Then Naruto turn around and face Itachi. However he was different.

'His eyes aren't the same as before. Also there it that strange mark on his forehead.' Itachi thought as he closely look at him. Naruto eyes were dark like a demons and the symbol look like some kind of a swirl. Then Naruto disappeared and reappeared at the top of the head of his Perfect Susanoo in a blink of an eye. 'What!'

Naruto then punch him. Destroying the Perfect Susanoo instantly and knocking out Itachi in the process.

Flashback End

"After that, I took back control and force the demon blood back." Naruto finish his story.

"That could have ended badly Naruto." Erza said. "If you didn't take control of the demon blood, you could have killed him." The only one that fully understood Naruto's power are Yuki, Zest, and Erza. The rest don't pay attention or didn't know about it.

"I know. I'm just happy that he came out of it alive while I was like that." Naruto said. Yuki turn to Zest.

"Zest-san. Merlin-sama said that you were here to help Naruto. Is there anything for you to do when he goes demon mode?" Yuki asked hopefully.

"Actually, there is something. I'm born from the same demon blood that flows in Naruto-sama. Merlin did this to give me great demonic power and a strong connection to Naruto-sama at all time. I have the ability to suppress him if he lose control. However doing so will leave him defenseless and exhausted. I recommend doing this only when it's safe for Naruto-sama or if there are allies nearby to aid me in protecting him." Zest answered. Yuki and Erza sigh in relief. The last time that Naruto went into demon mode, he lost control. It was only thanks to Merlin that he was stopped.

"Good." Someone said from the door.

"K-kaachan!" Naruto shouted from the surprise of his mother appearing suddenly.

"Mizukage-sama" Haku and Suigetsu said when they notice who it was and bowed. The others really didn't care about her status about Mizukage.

"It's good to see you are okay, son." Mei said with a warm smile. "I saw the match between you and the Crow of Konoha. You made me and your home proud." she came in with a hug. "Now who is your new friend." she said sweetly, but a red hannya appeared behind her. Freaking everyone out, including Zest. Zest immediately hid behind Naruto which only to increase the terrifying presence of the hannya.

"T-this is Z-Zest, Kaa-chan." He stuttered. "Merlin created her to be m-my m-m-maid." he said. Naruto was terrified by the hannya that grew when he mention maid. "She is also someone to help me out in a fight." he quickly add. It didn't change the aura of the hannya.

"Would everyone kindly leave the room." Everyone started to bolt for the door. "Except for you, Naruto." she said sweetly. Only to have him freeze. All his friends gave him pitying look. Then the door close and Mei Terumi, the Mizukage, slowly walk over to her son and... teach him a lesson.

"Ahhhhhhh!" Naruto screamed in terror from his mother.

"Yuki, I'm scared of Naruto-sama's mother." Zest commented. As her and the others were outside of his room.

"We all are" Gray said with a shiver.

"Not me!" Natsu shouted as he try to laugh it off.

"Then why are you still shaking?" Lucy pointed out for everyone. They all saw that Natsu was still scared from Mei's little chat.

"Let's get some food." Suigetsu said as he walked away. Only to be followed by the rest a second later. Everyone needed something to get their mind off what has happen to Naruto. This would be the day that Naruto was abandon by his friends to suffer a fate that many would not wish on others.

Till Next Time

(Naruto is 14 years old)

Harem List:

Yuki Nonaka (14 years old) - The Testament of New Devil Sister

Yugito Nii (14 years old)

Haku Yuki (Female Haku, 14 years old)

Zest - The Testament of New Devil Sister

Kurumi Nonaka (11 years old) - The Testament of New Devil Sister

Scathach (Asked for the age, she nearly killed me) - Fate series

Erza Scarlet (15 years old)- Fairy Tail