Strongest multiverse system

" HAHAHA, THAT'S WHAT I AM TALKING ABOUT, HAHAHA," Rei started laughing like a mad man, ' system turn off the pain sensitivity' rei thought.

[Ding]

[the system advice host against that as...]

' Just shut the fu*k up and do it'

[Ding]

[affirmative]

Instantly rei felt all of the pain that was all over his body go away, immediately he started making hand signs so fast, " healing jutsu: accelerated regeneration"

All of the chakra surrounding him immediately got devoured, the nine tails was shocked, ' what in hagoromo name is this, I need to finish him fast I got a bad feeling about this' thought the nine tails.

' da*n it am not gonna make it, screw this' thought rei, immediately he cancelled the healing jutsu and extended his hand upwards a magic star pentagram with innumerable runes in words at its edges appeared, " 10th tier spell divine healing".

What happened next was something that the nine-tailed fox would never forget for the rest of his life, the clouds in the sky split apart and a concentrated ray of light shone down upon the human kid, just by feeling its aura, the nine tails wanted to run, he had never seen anything like this, he was sure that even his father the sage of the six paths couldn't perform a feat like that.

In the next second after the light disappeared rei was standing there like nothing have ever happened even his clothes were back to normal, rei extended his hands upwards and a portal opened up in the middle of the sky, a blue sword with runes inscribed on it came falling down at light speed along with a pair of boots that automatically attached to his feet, ( cover photo),' I think just this will be enough to deal with him' thought rei.

of course, these were his equipment from back when he was in overlord, he has, of course, improved them and added so many boosts and properties to them, now they were at least an "A" grade equipment.

The boots will improve his speed, agility drastically amongst other things, as for the sword it had a sharpness incomparable to any weapon in naruto world.

"alright shall we start again!?" said rei.

Boom!!, the nine tails launched the Biju dama at a very fast speed towards rei, rei just smirked raised and raised his hand to meet it, a huge portal twice the size of the Biju dama appeared and swallowed it, the nine tails was so shocked it almost literally went insane.

***

In an empty space in Rei's multiverse where nothing existed, there was one woman drifting in space and sleeping happily, suddenly a portal appeared right in front of her face and from it came a huge purplish-black ball and as soon as it made contact with the woman it exploded.

***

Rei disappeared from where he stood and appeared right in front of the fox front left leg, he swings his sword so fast that the fox barely had any time to dodge, his sword cut through it like a hot knife through butter there was no resistance at all.

By the time the fox retracted its leg, it was already disabled.

Rei disappeared again and appeared right above the fox left eye he swung his sword and again the hit connected and the fox left eye was damaged.

Rei instantly activated his origin eyes and saw a huge fox tail coming his way from his left side in supers lower motion, rei throw a kunai at the tail that was attached to a chakra string, when the kunai dug deep in the fox tail rei pulled himself and landed squarely on it is tail.

He could see the fox face turn from extreme pain to pure shock as performing an action like this in mid-battle and especially a battle between strong opponents was nearly impossible, but with rei origin eyes slowing downtime for him and increasing all his states plus his boots increasing his speed and agility to insane levels it wast impossible.

Rei disappeared from the spot where he landed and immediately the fox felt extreme pain from his back he looked back and another one of his tails was gone, but rei was nowhere to be seen.

Again he felt pain in his chest, abdomen, back legs, another tail... Etc.

From another person's perspective, rei would appear to be teleporting around the fox when in fact he was just so fast.

30 seconds later the zero tails, zero legs, one eye fox fell on the ground groaning in pain not a single inch of him was without wounds or scarred.

"I got to say that was the most exciting fight I had in a long long while," said Rei as he stood in front of the fox face, the fox just lay there motionless.

" anyway am not heartless as to leave you in this state, I know that you tailed beast revive after being dead for a while so I am gonna give you a swift death," said rei and raised his sword.

" by the way my name is rei shioya what's yours " this time the fox opened his good eye and stared at rei and said " rei shioya I will remember that name, I am Kurama the strongest tailed beast" said Kurama, even though it wants to rip the human in front of it into a million pieces he has earned his respect, or else he will never tell him his name no matter what.

" Nice meeting you Kurama and thanks for the sparing session," said Rei as he brought his sword down and infused half of his remaining chakra into creating a sword slash that went trough Kurama cutting him in half.

[Ding]

[killed nine-tailed fox: obtained 90 billion system points]

Rei didn't even care about the notification he just opened a portal and sent his sword and boots back to his own universe after that he fell back on his back panting.

" hah, that, hah, probably, hah, wasn't the best idea I've ever had," he said between breaths.

He raised his hand a portal appeared and Dracula came out of it, "I am going to rest guard me while am asleep" said rei than immediately got up, walked a bit and a king-sized bed appeared in front of him he accelerate the Time near the bed to 10 to 1 and erected a barrier about 10 meters in size around them then went sleep.