Kaihou Norimitsu

A "project book" once sold in Comiket at the Kirara booth, "Manga Time Kirara Exhibition FINAL" returns as merchandise after 7 years! The magazine's characters visit the final Kirara Exhibition in this comic anthology book with all newly-written chapters! (Source: Kiraraten)

There are countless other worlds, and countless Heroes summoned to save them. But what happens after the Hero wins? Some return home. Others remain behind, armed with overwhelming abilities that were useful when the world needed saving but become terrifying once the crisis is over. Eventually, the very Hero who saved a world can become its greatest threat. That's where Nagisa Sunahara comes in. Nagisa is a high school girl with an unusual after-school job: traveling between worlds and sending troublesome former Heroes back where they came from. Then her classmate Yuko Izumisawa accidentally gets dragged along during one of Nagisa's transfers. With no immediate way home, Yuko reluctantly becomes her partner. Together, the two girls begin traveling from world to world, encountering the aftermath of familiar isekai fantasies. One world has been transformed by a Hero blessed with overwhelming physical abilities. Another faces the consequences of modern medical knowledge introduced without regard for the society surrounding it. Elsewhere, even something as innocuous as hot springs can become a world-changing “cheat.” The Heroes were summoned to save these worlds, but the powers and knowledge that made them saviors can just as easily bring about catastrophe. Nagisa and Yuko's job is to prevent that final bad ending, even if it means confronting the very people everyone once called Heroes. But as the pair continue their journey, they discover an even greater threat moving between worlds: a mysterious group of “Demon Kings” who kill the Heroes Nagisa is trying to save and destroy the worlds they leave behind. An interdimensional fantasy adventure exploring what happens after the usual isekai story ends, following two high school girls tasked with cleaning up the consequences left behind by overpowered Heroes.

As the world regains some semblance of normalcy, one question remains regarding the members of the School Living Club—where are they now? Everyone has their own answer, and as life goes on for each of the girls, exchanging letters helps them stay in touch. Their paths may have diverged, but through thick and thin, the School Living Club is eternal!

One day, a large hole named Asylum is discovered in Antarctica. At the same time, the mysterious coma-inducing illness Randolph Syndrome begins spreading around the world. Many countries sent an investigation squad to the asylum, believing it to be the cause of the disease, but not a single person safely returned. Sergiu Sol, a boy with a special resistance to the disease, and Antarctica's jack-of-all-trades Hildegard Olympiada Yamada, decide to take on the challenge of the large hole without a map, but…!? What is the cause of the coma-inducing disease? What in the world is the Asylum? Go down to the deep, jet-black bottom, one with insanity.

Takeya Yuki is in love with her school. And why wouldn't she be? It's the place where she was introduced to the joys of school clubs! Or, more specifically, one school club: the School Life Club. Rii-chan the president, Megu-nee the advisor and her fellow member Kurumi are always there for her. Yes, Takeya Yuki loves school… Or so she keeps telling herself. Because living with that lie everyday is a lot easier than facing the reality of this particular "school" and the nature of its "club activities"…

Set in the year between the events of the first two games, the story revolves around two new characters exclusive to the manga: Tyr and Mizuha, and the mystery of severed Gear parts falling from the sky. Members of the Post War Administration Bureau (P.W.A.B. for short) - the secretive organization responsible for many events in the games - serve as the antagonists of the story. Characters from the games, such as Sol, Ky, Axl, Potemkin and Kliff, also appear, albeit with relatively minor roles. (Source: MAL)