The ability (power) he attained in the other world was "24 hours with no fatigue"!?
"...it really is a bit overwhelming"
Taking the blow for a female high school student who was attacked by a slasher, Kagi Tomonori was killed in an unforeseen accident and the curtains to his life came to a close...or it should have, but when he came too, before his eyes was a beautiful girl who called herself a goddess. The goddess told him that she'd let him reincarnate into another world.
"—In return, I want to use this power to defeat the slasher who will also be reincarnated into the same world"
Yup, the slasher Kizagi Tooru who has started everything was given another chance at life by the power of the evil god.
Tomonori, equipped with the ability "24 hours with no fatigue" applicable in terms of mind and body, followed the slasher into the other world and began his life as the 4th son in a viscount family.
Making the best of his ability "Constant Tirelessness" and striving continuously for 46 hours as a 0-year-old baby Edgar, he was able to polish his skills at a rate impossible for normal people.
Then one day, Edgar's father who was working as a commanding officer in a fortress received onslaught from an enemy organisation called 'Black Wolf's Fang' triggering an encounter between Edgar and the enemy. This enemy's characteristics happened to resemble Tomonori's bitter enemy—the slasher.....!?
No Fatigue: 24-jikan Tatakaeru Otoko no Tenseitan It is also Known as: NO FATIGUE ~24時間戦える男の転生譚~, No Fatigue: 24-jikan Tatakaeru Otoko no Tenseitan
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Top Light Novel Like No Fatigue: 24-jikan Tatakaeru Otoko no Tenseitan [2024 List]
4. Mushoku Tensei: Isekai Ittara Honki Dasu
Just when an unemployed thirty-four-year-old otaku reaches a dead end in life and decides that it's time to turn over a new leaf—he gets run over by a truck and dies! Shockingly, he finds himself reborn into an infant's body in a strange new world of swords and magic.
His new identity is Rudeus Grayrat, but he still retains the memories of his previous life. Follow Rudeus from infancy to adulthood, as he struggles to redeem himself in a wondrous yet dangerous world.
Mushoku Tensei: Jobless Reincarnation has finished publishing and it has 330 Chapters. It is also Known as: 無職転生 ~異世界行ったら本気だす~, Mushoku Tensei: Jobless Reincarnation
3. Gun-Ota ga Mahou Sekai ni Tensei shitara, Gendai Heiki de Guntai Harem wo Tsukucchaimashita!?
Houta Youta, 27 years old, was a virgin, a high school dropout, and a former hikikomori. His life had been pretty horrible since his high school years and now, on his way home from work at the metalworking factory, he gets stabbed to death by a drug addict. However, it seems that he has been reborn in a fantasy world.
Gun-Ota ga Mahou Sekai ni Tensei shitara, Gendai Heiki de Guntai Harem wo Tsukucchaimashita!? is currently publishing and has Chapters. It is also Known as: 軍オタが魔法世界に転生したら、現代兵器で軍隊ハーレムを作っちゃいました!?, When a Gun-Nerd Is Reincarnated to a World of Magic, He Established a Harem Army of Modern Weapons!?
2. Kenja no Mago
A young man who had surely died in an accident, was reborn in another world as a baby! After that, he was picked up by the patriot hero "Sage" Merlin Wolford and was given the name Shin. He was raised as a grandson by Merlin and soaked up Merlin's teachings earning him some shocking power however, when he became 15 his grandfather Merlin said: "I forgot to teach him common sense".
Kenja no Mago is currently publishing and has Chapters. It is also Known as: 賢者の孫, 賢者之孫, 현자의 손자, Magi's Grandson
1. World Teacher: Isekaishiki Kyouiku Agent
A man who was once called the world strongest agent ended up becoming a teacher after his retirement to train the new generation of agents. After many years of training his disciples, he is killed at the age of 60 by the ploy of a secret organization and was reincarnated in another world with all his past memories.
Though he was surprised by the magic and the strange species of that world, he adapted very fast to his condition as a newborn and took advantage of it. He acquired special magic and gained a massive amount of strength thanks to his tight discipline in order to reach his goal: resume his career as a teacher which he left halfway through in his previous life.
This is the story of a man who based on the memories and the experiences of his previous life, became a teacher who travels through the world with his new students.
World Teacher: Isekaishiki Kyouiku Agent is currently publishing and has Chapters. It is also Known as: ワールド・ティーチャー 異世界式教育エージェント, World Teacher: Other World Style Education & Agent