From One Peace Books: Usato, an ordinary high schooler, happens to run into two fellow students after school one rainy day. Suddenly, all three of them are engulfed in a magic circle and transported to a fantasy world. There’s just one tiny problem. Usato is simply dragged along by accident! On top of that, Usato learns that he is capable of using healing magic. An incredibly rare affinity in this new world. Now Usato must spend his days with the rescue team thugs, struggling through their hellish training regimen. Learning the wrong way to use healing magic. Get ready for an eccentric otherworld fantasy filled with comedy and combat.

One day, the world transformed into a game. ‘Dungeons’ and ‘monsters’ emerged in the middle of cities, and ‘players’ who had received the gods’ authority appeared. Se-jun Lee, the guildmaster of the Messiah Guild that would bring salvation to the world. “Let us save the world together. Let’s put an end to this nightmare.” The whole world celebrated the hero’s appearance, And I became his comrade. But… He wasn’t a hero nor a messiah like the world was hailing him. He was a deceitful hero with the secret ambition to rule the world. “You did well. If it weren’t for you, I couldn’t have come up till here.” I lost my life at his blade in the last dungeon. …or so i thought. The announcement I heard next to my ear the moment I died. [Starting the game.] I returned to the past, back when I still hadn’t awakened as a player. And this time, It’s my turn…… To ‘hunt’ him. [u][b]Français:[/b][/u] [spoiler] Nous sommes dans un monde semblable à un jeu, où donjons, monstres et joueurs apparaissent. Dans un monde dans lequel je suis le seul à connaître la vérité, le secret de celui qu’on appelle le Messie, celui qui souhaite gouverner ce monde comme son seul et unique empereur. Moi seul qui ai vécu sa trahison, moi seul qui ai été assassiné de ses propres mains avant d’être renvoyé dans le passé connaît cette vérité… [/spoiler]

If I can success it's OK to use bugs or any possible way! A story of reincarnated ultra-high obesity young lord.

From Yen Press: A young priestess has formed her first adventuring party, but almost immediately they find themselves in distress. It's the Goblin Slayer who comes to their rescue--a man who's dedicated his life to the extermination of all goblins, by any means necessary. And when rumors of his feats begin to circulate, there's no telling who might come calling next... Adaptation of the Novel "Goblin Slayer"

Aizawa Yuri has reincarnated 2 times now and is dead tired of being the emperor of this and that. Using his skills he acquired a reincarnation artifact, and starts his life in a brand-new world!

Suddenly, I was informed by a girl who proclaimed herself as God. “Kunugi Renya-san, you have died.” This is a tale that starts when our protagonist dies in his previous life, and is sent by a girl who seems to be god to lead a second life in a different world.

Terror has paralyzed the clockwork metropolis of Tokyo! Possessed by demons, people have begun to burst into flame, leading to the establishment of a special firefighting department: the Fire Force, ready to roll on a moment's notice to fight spontaneous combustion anywhere it might break out. One of the Fire Force teams is about to get a unique addition: Shinra, a boy who possesses the unique power to run at the speed of a rocket, leaving behind the famous "devil's footprints" and destroying his shoes in the process. Can the Fire Force discover the source of this strange phenomenon and put a stop to it? Or will the city burn to ashes first?

His body has different abilities, but he has not found any way to use them in the real world, all he can do is to be a professional killer. But at least after going to a different world, where there is only fighting or death in the battlefield its strength will appear differently. His name is Tang Yin...

is a series created by Hajime Isayama. The series is based on a fictional story of humanity’s last stand against man-eating giant creatures known as Titans. The series commenced in 2009 and has been going on for 6 years now. Attack on Titans manga is expected to continue with the success, and even get better with time. According to the series’ editor Kuwakubo Shintaro, there are approximately 3 years’ worth of chapters yet to be published for the extensively popular manga.   Set in an alternative universe about a century ago, when the grotesque giants known as titans attacked and consumed all but a few thousand humans. The 3-15 meters tall giants looked extremely similar to humans, and when they appeared, they almost drove humanity into extinction. The few lucky survivors took refuge and hid behind giant walls. They built the 3 set of high, solid walls around their capital to keep the Titans off and save them from these monsters.   For over a hundred years after the survivors built the walls and hid from Titans, peace had prevailed, and humanity enjoyed the sweetness of freedom and safety. They forgot all the bad memories of the gory past. After one hundred and two years of peace and joy, suddenly a sixty-meter-tall titan attacked the outermost wall. What could have been humanity’s worst nightmare had suddenly come to life, and the pain and fear of perishing began to reign in their minds. Other titans entered the part of the city between the first two walls, then killed and ate people living there.  Eren Jaeger, a ten-year-old boy who had witnessed his own mother perish in the hands of the titans, vowed to avenge his mother’s death against the titans and wipe the giant creatures out completely. The boy joined Training Corps, which trained people who were ready to join the war against titans, and five years later he fights his first battle against the titans. The narrative of Attack on Titan Manga revolves around the experiences of his foster sister, Eren Yeager, Mikasa Ackerman, Armin Arlert, as well as their childhood friend. Following the wall which protects Titans breach their hometown of Shinganshina, Eren sees in horror as his mom is eaten by among them. Five years after, the three cadet graduates are placed in Trost District, one among the border towns when the Titans assault again jutting out of Wall Rose. In the ensuing conflict, among the Titans eats Eren before the eyes of Armin. A Titan after appears and starts fighting with the other Titans while blowing off people; the Titan is disclosed to be Eren, that has acquired the capability to transform into one. After being put on trial for being a risk to the people, he's taken in from the Survey Corps' Special Operations Squad, headed by Captain Levi. In a expedition to Shinganshina, a Female Titan who tries to get Eren attacks the Scouts. Even though the Scouts really are able to briefly get the Female Titan, free and devastates Levi's squad breaks, driving the expedition to pull away. Armin decides the Female Titan is among the cadets who instructed Eren to fight, Annie, and formulates a strategy to get her at Stohess. In this operation, collateral damage shows that Titans make up the walls enclosing the human settlements and reside in. Some of Eren's pals will also be disclosed in order to transform into Titans and was sent as spies by an unidentified party to locate something called "The Coordinate". It's after verified that the Coordinate is the capacity to command other Titans at will, and that that power is held by Eren. The Military Police as well as the royal family track his buddy Krista Lenz and Eren, who's really Historia Reiss, the successor to the king that is true, Rod Reiss, as the present king is but a figurehead. Eren also gets a fresh power that enables him to create long-lasting and substantial constructions the Survey Corps mean to make use of so that you can seal the breach in Shinganshina and retrieve Wall Maria

The legendary martial master Simon was betrayed by friends and persecuted to death. Three hundred years later, he reborn in an illegitimate child of the royal family who was deceived. With his past powers, Simon again creates his legend in this land. Surely, it must be a revenge and reconquer road filled with blood!

Kim GiGyu awakened as a player at the age of 18. He thought his life was on the track to success, climbing 'the tower' and closing 'the gates'... But even after clearing the tutorial, he was level 1. He killed a goblin a day, and he was still level 1. Even after 5 years, he was still level 1. "Who would have thought that this kind of player would exist." No one knew.

One day at school, Youta Tada sees someone strange entering school. Out of nowhere this being appears next to him and makes him fall from the third floor! But before he hits the ground, he wakes up in a strange world where beings like dragons exist! Youta then meets a young paladin named Lumi and discovers that he is the only man on the entire planet, and also that its inhabitants are extremely 'weak' to his presence or more specifically, his touch. Would this be a paradise?

Imagine waking to a world where every last human has been mysteriously turned to stone… One fateful day, all of humanity was petrified by a blinding flash of light. After several millennia, high schooler Taiju awakens and finds himself lost in a world of statues. However, he's not alone! His science-loving friend Senku's been up and running for a few months and he's got a grand plan in mind—to kickstart civilization with the power of science!

Zero was mankind’s first real superhero. Under his watch, countless other superheros appeared and followed in his footsteps. However, after 5 years of war, Zero disappeared without a trace.

He was an addict, a loser, a despicable human being. But, one fleeting dream that may not have been a dream at all reawakens his once-lost senses. Possessing a unique ability, he would use that, and the dream, to forge his path in the world now known as the Lost Paradise.

Tang Sect, the most famous martial arts sect of all. By stealing its most secret teachings to fulfill his dreams, Tang San committed an unforgivable crime. With his ambition attained, he hands his legacy to the sect and throws himself from the fearsome “Hell’s Peak.” But he could have never imagined that this would take him to another world, one without martial arts and grudges. A land where only the mystical souls of battle lay. The continent of Douro. How will Tang San survive in this unknown environment? With a new road to follow, a new legend begins… You may also like: + Douluo Dalu II + Douluo Dalu III + Wu Dong Qian Kun

I returned from hell, after hundreds of years to save Humanity!

Chung Myung, The 13th Disciple of the Mount Hua Sect, One of the 3 Great Swordsmen, Plum Blossom Sword Saint, defeated Chun Ma, who has brought destruction and disarray onto the world. After the battle, he breathes his last breath on top of the headquarter mountain of the Heavenly Demon Sect. He is reborn after 100 years in the body of a child. ……What? The Mount Hua Sect has fallen? What kind of nonsense is that!? Return of the Flowery Mountain Sect

From MangaHelpers: High school student Misumi Makoto is called into a fantasy world by the god Tsukuyomi, in order to be a hero. However, powerful others in this world aren't as thrilled to have him there, and they kick him to the edge of the world just as Tsukuyomi declares that he must leave Makoto to find his own way. Now it's up to Makoto to find his own way.

"A teenager holds a pen, while a dragon dances; Chaos surrounds the world, lighting the sky. In this world, will the python swallow the dragon, or will the saint dragon rise?!"

The world falls into a state of panic when 120 million players of a popular VR game, Eternal World, vanish without a trace one day. A few months later, they begin returning one by one after dying in the game. But they’re not the only ones to make it back—monsters also start to appear and wreak havoc on Earth. All hope seems lost until the Masked Monarch, the most powerful player of Eternal World, returns. He quickly assembles his old team back together to defeat the beasts and the nefarious Demon King once and for all. But man-made weapons are useless against the enemies they must fight, and players are struggling to level up without the game’s special items or rewards. The Masked Monarch has a few tricks up his sleeve, but will they be enough to save the world? - >(https://webtoon.kakao.com/content/%EB%82%98-%ED%98%BC%EC%9E%90-%EB%A7%8C%EB%A0%99-%EA%B7%80%ED%99%98%EC%9E%90/2431)

Master spy Twilight is unparalleled when it comes to going undercover on dangerous missions for the betterment of the world. But when he receives the ultimate assignment—to get married and have a kid—he may finally be in over his head! Not one to depend on others, Twilight has his work cut out for him procuring both a wife and a child for his mission to infiltrate an elite private school. What he doesn’t know is that the wife he’s chosen is an assassin and the child he’s adopted is a telepath!

After being trapped in the  for over 12 years, our MC finally makes his way out, but how has the world changed? Leaving the tower after 12 years! Russian / Русский Из-за проклятия охотник застрял в Учебной Башне! И вот спустя 12 лет он выходит на свободу! Original Web Novel (Naver) Official Japanese Translation Official Simplified Chinese Translation Official French Translation Official Indonesian Translation

This battle fantasy manga follows several heroines who protect people from the monsters that appear through a gate connecting to an alternate world known as the Mato (magic capital).