――四年後。
サム・シャイトは師匠ウル・シャイトと一緒に世界中を転々としていた。
目的だった異世界を巡ることが叶ったのだ。
毎日が冒険だった。
見知らぬモンスター、様々な部族、土地によって発展が違う国、すべてが新鮮でおもしろかった。
ウルと一緒なら、世界の果てまで行くことができる。
そんなことさえ思った。
魔法面でも、ウルはサムの才能を伸ばそうと、時間を惜しみなく使ってくれる。
サムが持つスキル『切り裂くもの』は、当初宝の持ち腐れだと思われていた。
しかし、自称天才魔法使いを名乗るにふさわしい実力を持っていたウルは、サムとは違いスキルを魔法で有効に使えばいいという答えを出した。
「切ることに特化するって、別に剣だけの話じゃないだろう。魔法を使って切ればいい」
そんなウルの考えに、サムは目から鱗が落ちた。
そして、すぐに実践した。
魔法を斬撃にして放つ、炎や氷を纏わせた腕をまるで剣のように振るうことでスキルを生かすことができるとわかったのだ。
身体強化した肉体から放たれる手刀でも、スキル『切り裂くもの』は有効だった。
すると、手数を増やすためだと徒手空拳を叩き込まれた。
魔法の訓練に追加して、肉体での実戦訓練。
一言で言えば、過酷だった。
魔法も体術も優れているウルは、泣き言を許してくれない厳しい師匠だった。
十歳の少年だからといって手加減もしてくれず、いつだって本気で鍛えてくれた。
「死ぬ死ぬ死ぬ死んじゃうぅううううううううううっ!」
何度サムが叫んだかわからない。
しかし、師匠は緋色の髪をなびかせると、
「死ぬと言って実際に死んだ奴はいないから安心していい」
そんなことを言って、手を緩めるどころか更なる激しい訓練を課してくれた。
「このっ、嗜虐趣味! いじめっ子! ドS!」
サムも意外とタフだったようで、ウルに文句を言いながらも過酷な訓練をすべて乗り越えてきた。
そして、気づけば、
「へ?」
サムは、魔剣に匹敵するほどの一撃を放てるようになっていた。
これはウルのお墨付きであり、サムが自分に自信を持つことができたひとつの重要な出来事だった。
さらにふたりの日々は続く。
ウルが最も得意とする火属性魔法の適性がサムにあるとわかると、
「どうせなら火の魔法の本場で学ぶとしよう。日の国へ行くぞ!」
と、海を越え東の島国に渡りもした。
日の国は閉鎖的で、当初サムたちは歓迎されなかったが、敵意を向けてくる人間を片っ端からぶっ飛ばしていたら、いつしか実力を認められ、気づけば王家の客分にまでなってしまった。
そのおかげで秘伝の魔法をいくつか学ぶことができたのは幸いだった。
これにはサムだけではなく、まだ見ぬ魔法を取得できたことにウルも大いに喜んだ。
日の国国王から直々に「我が国に仕えないか?」という誘いを丁重に断り、大陸に戻ったサムたちは、再び各地を転々とした。
強いモンスターがいると情報が入れば、サムのいい訓練になると倒しに行く。
死にかけながらもサムがなんとか討伐を終えると、報奨金を受け取り、そのお金でちょっと豪遊するとすぐに修行。
そんな日々を繰り返していた。
サムがウルと出会い、二年が経つころには冒険者ランクもBとなった。
魔法の才能も順調に伸び、ウルが驚くほどの実力を身につけていった。
サムに苦手な属性魔法はない。
これはかなり稀なケースらしい。
誰でも得意な属性魔法と苦手な属性魔法があるのだが、サムは火属性と闇属性を得意としながら、他の属性も満遍なく使うことができたのだ。
初期から使っている身体強化魔法も数段上のレベルのものを習得し、さらに限られた極わずかな魔法使いだけが使えるという飛翔魔法も、難なく覚えることができた。
これはサムの才能もあったのだろうが、ウルの教えもよかったと言わざるを得ない。
ウルは、実に魔法に真摯だった。
難しい魔法も、根気強く覚えるまで繰り返し教えてくれた。
ときにはサムが音を上げても、励まし、ときには叱りながらも、習得するまで付き合ってくれた。
スパルタな一面もあったがそれはご愛嬌だろう。
飛翔魔法を覚える際には、上空から叩き落とし「死にたくなければ覚えろ」という荒技も使うことがあったが、サムはそんなウルを心から慕った。
魔法使いとして遥かな高みにいるウルを、師匠として憧れ、女性としても恋い焦がれてしまうようになった。
前世を含めて、初恋だった。
だが、まだサムは成人していない子供だ。
素晴らしい魔法使いであるウルとは、年齢的にも実力的にも釣り合いが取れていない。
ゆえに、サムはひとつの目標を決める。
「いつかウルに並ぶほどの魔法使いになったら告白しよう」
そう決意し、努力をし続けた。
ある意味、一番の原動力だったのかもしれない。
サムは、その後も魔法の訓練、モンスターや犯罪者との戦闘、休息という名の豪遊を繰り返し、あっという間に四年の月日が流れていった。
前世を含め、これほどまでに充実した時間はなかった。
――それゆえに、サムは思い違いをしていた。
ウルとの日々がずっと続くと思っていた。
愛する人との冒険、魔法を取得する楽しみ、強くなっていく確信。
こんな幸せな日常が、永遠に続くのだと信じて疑っていなかった。
――だが、それは、サムの勘違いでしかなかった。
------Four years later.
Sam Scheidt was traveling around the world with his master, Ur Scheidt.
He had achieved his goal of traveling around the world.
Every day was an adventure.
Strange monsters, various tribes, countries that developed differently from land to land, everything was fresh and interesting.
With Ur, he could go to the end of the world.
He even thought so.
In terms of magic, Ur spends a lot of time trying to develop Sam's talent.
At first, Sam's skill,{Cut-through} , was thought to be a treasure trove.
However, Ur, who had the ability to call herself a genius wizard, answered that, unlike Sam, he should use his skill effectively with magic.
[Specializing in cutting isn't just about swords, is it? You can use magic to cut.] 
Sam's eyes lit up at Ur's idea.
And he immediately put it into practice.
He found that he could make use of his skills by using magic as a slash, and by swinging his arms, which were covered in fire and ice, as if they were swords.
The skill{Cut-through} was effective even with hand swords that were fired from a body that had been strengthened.
Then, he was told that it is time to increase the number of techniques.
In addition to training in magic, he also trains in physical combat.
To put it simply, it was tough.
Ur, who excelled in both magic and physical training, was a strict master who did not tolerate whining.
She never took it easy on him because he was only ten years old, and she always trained him seriously.
[I'm dying, I'm dying, I'm dying, I'm dyiiiiiiiiiiiiiiIIIIIIIINGGGGGGGGG!] 
Sam doesn't know how many times he screamed.
But when the Master ruffled her scarlet hair.
[Don't worry, no one has ever said they were going to die and actually died.] 
She said this, and instead of relaxing her hand, she imposed even more intense training.
[Goddamn tormentors! Bully! Sadist!] 
Sam was also surprisingly tough, and even though he complained to Ur, he was able to overcome all the harsh training. magic
And then he found out,
[Huh?] 
Sam was now able to unleash a blow that could rival a magic sword.
This was Ur's seal of approval, and one of the most important things that had given Sam confidence in himself.
Their days together continued.
When she found out that Sam had an aptitude for fire magic, which Ur was the best at.
[Let's learn it in the home of fire magic. Let's go to the Land of the Rising Sun!] 
And so they crossed the sea to an island nation to the east.
The Land of the Rising Sun is a closed country, and Sam and his master were not welcomed at first, but as they beat the crap out of anyone who tried to antagonize them, their skills were soon recognized, and they found themselves becoming clients of the royal family.
It was fortunate that he was able to learn some of the secret magic.
Not only Sam, but also Ur was very happy to have acquired some magic that she had not yet seen.
The King of the Land of the Rising Sun personally asked Sam[Would you like to serve my country?] , but Sam politely declined the invitation, and returned to the continent, moving from place to place once again.
Whenever she gets a tip that there is a strong monster, he goes to defeat it, saying it will be good training for Sam.
When Sam managed to defeat the monster, even though he was dying, he would receive a reward and use the money to have a little fun, and then immediately go back to training.
The days went on like this.
By the time Sam met Ur, two years had passed, and he had reached B-rank adventurer.
His talent for magic also grew steadily, to Ur surprise.
There is no attribute magic that Sam is not good at.
This seems to be a very rare case.
Everyone has their strengths and weaknesses, but Sam excelled in fire and darkness, and was able to use all the other attributes as well.
He learned several levels of body-enhancement magic, which he had been using since his early days, and he was also able to learn the flying magic that only a limited number of wizards could use without difficulty.
This was probably due in part to Sam's talent, but maybe Ur's teaching was also good.
Ur was very sincere about magic.
She patiently taught Sam difficult magic over and over again until he learned it.
Sometimes Sam would raise his voice in frustration, but she would encourage him, sometimes scold him, and stay with him until he mastered it.
Sometimes she was a bit on the spartan side, but that was probably just the charm.
When he learned flying magic, he sometimes used a rough technique that knock him down from the sky and Ur saying,[Learn it if you don't want to die.] 
Sam adored Ur, who was at a far higher level as a wizard, as a mentor, and she also fell in love with him as a woman.
It was his first love, including in his previous life.
But Sam was still a child, not yet an adult.
He and Ur, a wonderful wizard, are out of proportion in terms of age and ability.
Therefore, Sam has one goal in mind.
[When I become a wizard on par with Ur, I will confess my love to her.] 
He made up his mind to do so and continued to work hard.
In a way, it was probably the most important driving force for him.
After that, Sam continued to train in magic, fight monsters and criminals, and have a lot of fun in the name of rest, and four years passed in the blink of an eye.
He had never had such a fulfilling time in his life, including his previous life.
------That was why Sam had made a mistake in his thinking.
He had thought that his days with Ur would last forever.
Adventures with the one he loved, the joy of acquiring magic, the certainty of growing stronger.
He did not doubt that these happy days would last forever.
------But that was just Sam's naive misunderstanding.
The Reincarnated Wizard Who Will Eventually Become the Strongest
いずれ最強に至る転生魔法使い　〜異世界に転生したけど剣の才能がないから家を追い出されてしまいました。でも魔法の才能と素晴らしい師匠に出会えたので魔法使いの頂点を目指すことにします〜
https://www.novelupdates.com/series/the-reincarnated-wizard-who-will-eventually-become-the-strongest/
Action Adventure Comedy Fantasy Harem Romance Slice of Life
Abandoned Children Adapted to Manga Age Progression Aristocracy Child Protagonist Childcare Cute Children Death of Loved Ones Demon Lord Demons Depictions of Cruelty Dragons Fantasy World Female Master Kingdoms Magic Male Protagonist Marriage Monsters Multiple POV Nobles Older Love Interests Overpowered Protagonist Polygamy Pregnancy Reincarnated in Another World Reincarnation Resurrection Royalty Student-Teacher Relationship Summoned Hero Sword And Magic Time Skip Weak to Strong Wizards
https://ncode.syosetu.com/n1154gq/
飯田栄静＠市村鉄之助