【The Most Incompetent In This World】―it was the gift Kai Heineman received from the Divine Oracle when he was thirteen years old. Due to that gift, his physical abilities plummeted. His growth rate became the lowest in the world. Yes, the gift was supposed to make him a target of everyone’s mockery and pity. However, this gift had something that no other gift had, limitless growth. Moreover, by chains of unfortunate coincidence, Kai Heineman ended up being trapped in the worst, nightmarish dungeon. The dungeon disconnected him from the passage of time in the outside world. This allowed him to train for a really long time while just a moment passed in the outside world, without ageing even a single day. This chain of misfortunate events led to the birth of the most powerful supreme being in the world. This is the tale of the loner, whose common sense got so distorted after he spent too much time talking with his own sword that he brought out the subordinates he had subjugated in the dungeon to wreak havoc in the outside world.

High school student Amatsuki Iori was summoned to a different world to fight as a brave of salvation, but whilst he was trying to save the world, he ends up being killed by the companions whom he wholeheartly believed in. It was then, when Iori thought that he already died, he came to his senses only to find that he was re-summoned to the same world, but in the future. Back again as a brave to subjugate the demon king which his former self had failed to defeat previously… Then, he noticed, that among the guys who ordered him to fight as a brave, the figure of one of his former comrades could be seen. 「……I will make you regret having betrayed me.」 A girl then appears before him as he is consumed by hatred, but not any ordinary girl – she is the former demon king who is also aiming to take revenge. The brave man who abandoned his heroic ideals, exchanging them for a burning desire to take revenge and the former demon king who seems ready to join him in his new-found quest.

Amakawa Haruto died before he’d the chance to reunite with his childhood friend who disappeared five years ago. Rio, a young boy living in the slums seeks revenge for his mother who was murdered in cold blood in front of him when he was only five years of age. There exists the earth many knows of and there exists an alternate world. Two people, each with their own backgrounds and values. For odd reasons, the memories and personality of Haruto, one who should have died resurrects in Rio’s body. As the two are confused over their memories and personality fusing together, Rio (Haruto) decides to live in this new world. Along with Haruto’s memories, Rio awakens an unknown but special power. If he’s to use it, it looks as if he can live a better life, but before that, Rio encountered a kidnapping which results in involving the two princesses of the Bertam Kingdom. After saving the princesses, Rio is given a scholarship to attend the Royal Academy, a school for the rich and powerful. His background being a poor orphan who once lived in the slums, the school full of nobles was rather a detestable place to stay at.

Emilia Fil Salbuveir was locked up in a prison. The cheers heard from outside indicated that her parents and brother have been executed. The Salbuveir family, who were a distinguished family in the Fildmerk Empire, second only to the imperial family, fell to their political enemies and were wrongfully executed. The last survivor, Emilia, who was the fiancée of the Crown Prince Altos, was no exception. Rather, he used her family’s political enemies to break off their engagement. As her family, relatives, and retainers were executed one after another, Emilia was quietly looking forward to her execution. All in order to take a revenge against this country…

Dragons are the strongests. The ones that employs dragons are the strongests. The ones that kills dragons are the heroes. The one who kills those that kill dragons would certainly be… Nasser Virginia was once the most powerful dragon summoner in the world, however the hero not only destroyed his spell mark (呪印) which is necessary to summon dragons, but also cuckolded his wife. Betrayed by the citizens, the church, and even the guild master, Nasser loses everything. However, despite being under such circumstances, Nasser did not give up on getting his revenge against the hero. This is the story of the former strongest becoming the worst avenger of all. …What did their actions create? No one knows yet.

One day, Katsuragi Daichi and his classmates found themselves in a different world. The god who summoned them to another world divided its power and gave it to them, saying that it wanted Daichi and the rest to defeat the Demon King as heroes. However, Daichi alone was given no abilities. And sure enough, Daichi was thrown away and used as a decoy in a demon’s den. Eaten by a demon, Daichi had lost consciousness and thought he had passed away, though when he came to he noticed his statuses had skyrocketed. He had obtained『Revenge of the Resented』. Every time he died, his abnormal ability powered up.

Naofumi Iwatani, an uncharismatic Otaku who spends his days on games and manga, suddenly finds himself summoned to a parallel universe! He discovers he is one of four heroes equipped with legendary weapons and tasked with saving the world from its prophesied destruction. As the Shield Hero, the weakest of the heroes, all is not as it seems. Naofumi is soon alone, penniless, and betrayed. With no one to turn to, and nowhere to run, he is left with only his shield. Now, Naofumi must rise to become the legendary Shield Hero and save the world!

A boy named 『Hardt』was an ordinary villager. Without any particular dreams, Hardt only lived while thinking about wanting to be of help to the mother that raised him up with her two hands. From the God of the world; Goddess Fistoria, an『Oracle』is bestowed upon all twelve year olds. The occupation Hardt was bestowed upon is『Dark Sorcerer』and this greatly changed his life. His mother was killed before his eyes, stabbed by his childhood friend as an allegiance test, beaten up by people he doesn’t know, Hardt; he has become unable to believe in humans and in the world, swore. “I will take revenge on the people, the country, the world and the Goddess”

Amamiya Hiroto is unlucky. His life consisted of misfortune after misfortune, culminating in an unlucky death during an incident on a school boat trip, trying to save a girl he barely knew. After death, he met a god of reincarnation who requested that the hundred or so dead passengers—one of them being the girl he tried in vain to save—be reincarnated into another world. Yet a series of unfortunate events forced Hiroto to reincarnate with even less luck than before, starting with nothing but a tremendous amount of Mana. His second life, far worse than his first, came to a cruel end. However, upon meeting the god a second time, he was informed that there would be yet another reincarnation—one that had already been set in motion and could not be stopped. Not wanting Hiroto to live long, the god cursed him before he was reborn in the hopes that he would either die quickly or commit su*cide. Hiroto was reborn once more as a half-Vampire, half-Dark Elf. A Dhampir. Not wanting a fourth life, he is determined to live this third life with the only things remaining from his previous lives—death-attribute magic and his enormous Mana pool.

Sage Dwight subjugated the Demon Lord along with the hero. They, who had returned peace to the world, were suspected of becoming the next Demon Lord and were pushed into the valley of the dead to die. Ten years later. Dwight quietly survived at the bottom of the ravine, becoming a skeleton that lost all its flesh. With deep remorse, he held the hero’s dead body and said to himself. “What’s wrong is the world. I have to prove it to them.” Having resolved himself, Dwight ate the Miasma of the valley of the dead. He became an existence that surpassed the previous Demon Lord and headed for the surface, leading countless undead with him. All for the sake of world peace. The King of the Undead, who received the strongest power, began an all-out war against humanity.