Satoru Kamiya has always been a talented but humble person. Ever since birth, he always learns anything fast. People hail him as a genius, and a genius he is. Having perfect scores on almost all subjects. The other tests that wasn't one? one point away from perfect. And yet even with all his amazing achievements, he was humble but not timid, confident but not arrogant.

Though he didn't tell anyone, but he has a fascination for those animes and mangas. Those isekai stories, though cliche, reminds him of his past. His past life as a magus.

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"Sigh why do i have to bring all your bags"

"Come on. A wise man once said, 'A man should always accompany a woman's shopping' "

"Who the hell said that?"

"Me"

Satoru could only stare dumbfounded by this girl's shamelessness. He could only sigh as he doesn't want to debate with his sister. He isn't actually burdened or anything. He has tempered his body through training and continuous work out. Plus he can just use magic to reinforce his muscles if he ever need more strength. Truly, being a magus in a non magical world is a cheat. But the mental strain of waiting for a girl's moment to finish shopping in one shop can be extremely suffocating. Before following to another shop, increasing his stress. It seems being a magus has limits.

Now now, its not like Earth has no mana at all. Otherwise satoru can't possibly use spells. But the mana in the air is sparse. And so satoru could only accumulate his mana slowly. And with the knowledge of how to use magic is gone in this world resulted in the extinction of magic.

"Sigh so where else do we have to go"

"Stop sighing like an old man. This is the last! Oooh, this vibrator looks nice"

"That's what you said for the last 3 shops.... ", mumbled satoru so that his sister won't hear, if not he will not hear the end of her nagging. Though he should be retorting on why he followed her to an s&m shop. No wait, how can a s&m shop exist in a mall?!

"Alright im done. Hngh~ Sigh i'm so tired after all of that"

"Tch, it's not like you carry these bags nee chan"

"Ma~ma~, i'll reward you lat-"

She did got to finish her sentence as a scream and a gunshot can be heard infront of her. Before long, 5 people walked to their way. And infront of them, A terrorist with a black mask is holding an automatic rifle and have just killed another innocent. And he is looking at his sister with the intent to kill.

'Shit'

"Get away nee chan!"

His sister froze in place so he had to push her out of the way. The trigger was pulled and the bullets shoot to kill everyone in its way. A normal person would have holes in their body by now. But not this one.

"[Reinforcement]"

Blue veins appeared on his hands. By channeling more mana into it, using nothing but his bare hands, he caught the bullets with speed and precision no normal person can do. The bullets dropped on the floor, as the terrorist was stupified. It was something that came straight out of a movie scene!

Wasting no chance, satoru dashed towards them. The terrorists can only see a blur before one of their comrades whimpered getting punched on the gut.

"gack"

"One"

The others point their rifles but the boy dissapear and reappear next to another victim.

"Ugh"

"Two"

"Gah"

"Three"

"Ahn~"

"F-four"

The last one could only stare dumbfoundedly as the boy defeated his comrades without a sweat.The boy blurred again in appear infront of him. He pulled the trigger in panic as the bullets

shoot out at point blank range. For a moment, a tiny moment, hope filled his eyes before the boy flashed behind him dodging the bullets.

"Omae wa mou..shindeiru"

"Nani?!"

Satoru PENETRATED his ass using his index and middle finger powered by magic. The sheer pain and shock made him unconscious with his eyes becoming white and foam coming out from his mouth.

'Alright, i think that's all. I don't sense other hostile enemies around'

"Oi you four, stay where you are or i'll punch you on your 'future' next time"

Though their legs are shaking in fear, their eyes show determination. Satoru knew those eyes. A cornered rat will bite back. And they seem to be ready to fight till the last second. All four took out a device that, for satoru, it made his face pale. A detonator. His reinforcement can withstand bullets but he doesn't have enough mana to withstand a point blank range of a bomb.

He could run away from it. He was very sure of it. He was fast after all. But at the corner of his eyes, he could see his sister looking at him in worry and shock as she hides in a shop along with other people. He can't run or else these people and his sister will die.

So he stand between them. He manifest a barrier infront of him and stood tall to protect those behind him. To the people behind him, his back looked broad and dependable.

And the bomb exploded. The explosion of 4 bombs followed by the unconscious person's bomb brings a strong shockwave and heat that his barrier could only hold so much before cracking and breaking into pieces. But he stood bravely with blue veins around him, casting reinforcement with all his remaining mana.

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(Sister pov)

"Satoru!"

I could see my brother's body falling to the floor. I immediately sprint to catch his body. As i hold him, i could smell burning flesh permeating in the air but i focus more on him.

"Satoru! P-please *sob* wake up, don't dje yet! The medic is coming! Just wait for a little longer and you'll be fine! "

"Haha..*cough* *cough*...its.. fine...nee chan.... My body... is too burned... *cough*

"Stop talking or you'll hurt yourself more! *sob* Just...stay still and help will arrive. You'll survive i'm sure of it"

Satoru just smiled. He stared at his sister's eyes for a while longer before his vision began darker and he knew his time is coming. And so he closed his, looking satisfied that he managed to protect his sister.

"no No NO don't your dare close your goddamn eyes! Live! you'll live satoru! You'll... *sob* live... *sniff* sato...ru..*hic*"

But his eyes never opened again. Her tears flooded even more as she realize it. Her brother is dead.

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While in Satoru's side, he can't feel anything. No heat nor cold. He can't feel his hands or legs. He can't see or hear. Only darkness and silence is what he felt. Satoru felt loneliness as he gaze to nothingness over and over. But this isn't the first time this happened. He experienced it when he was reborn at Earth. He knew, instinctively knew, that he is going to be reborn again. It might be his old world or Earth or even a new world. Though he feels sad separating with his family, it is how life is. You just keep moving on. Remember those who made who you are.

Hours turn to days and days turn to weeks and weeks turn to months. The entire time he just slept and when he woke up, he would re memorize the spells he once read and created in his two past lifes. He doesn't understand or know what is the purpose of his reincarnations. Maybe some higher being wanted to play a prank on him? Maybe it was all coincidental that his soul reincarnated? Twice at that. Maybe he has a greater purpose? A role to play? He doesn't know, maybe he'll find that answer in his next life.

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Unbeknownst by satoru, the inhabitants of the new world, and even the gods themselves, the natural course of the world has deviate because of the existence of one man. Fate rewrite itself and a new one was made. A change is coming. Though the soul was of foreign entity, the world welcome it with open arms.

The Arrival of the Magus.