When Izuku finally got his teaching license, he received an offer for a teaching job at Kivotos, the Academy City. Not seeing the harm in, he accepted the offer. He had no idea what he just signed up for.

There are many things you do not do in this world that is generally accepted as fact. You grow accustomed to pineapple on pizza, you're not just born liking it, you do not approach anyone with a watch blinking red, and you do not hire a (technical) high school dropout to become a teacher. Thankfully, this city also needs an Agent. I'm glad I have experience with both.

Scavengers, Trespassers, Adventurers, Loners, Killers, Explorers, Robbers. All types can be encountered within the Chernobyl Exclusion Zone, hoping to strike it rich, or to get away from their past. I've overcome the horrors of the Zone, past radiation, anomalies and psychological hazards. But Kivotos? That is its own beast, with its own horrors. Haloed, gun toting horrors.

621, Hound, Raven, Tourist, no matter what name they were called their end was the same. Accepting of their fate, they had prepared to burn. Instead they have found themselves in a unfamiliar world, with a new career. A second, strange, chance at life...

After discovering a strange artifact in the abandoned Abydos Desert, the girls of the Foreclosure Task Force mistakenly activate it, sending themselves to a new and alien reality, one where humanity is in the brink as an Alien Armada bears down upon her worlds and death looms ever so close to them. Their hope for survival now rests on their own skill, a little luck... And the Halos

He had been through a lot of things in life. But getting kidnapped and thrown into a place called Kivotos, let alone becoming a teacher at the ripe old age of teenhood, was not something he would have ever expected.

Another stage closes, and another opens. The witch betrayed and left to die with a face that is not hers, until something saw her potential to rise on the stage and be the star she so deserves. So shine on, little witch. Rise to the grand stage you're meant to be. This world, Kivotos is your oyster, and you are my Magnum opus. (Co authored with Dalubhasa41st, with other betas)

Kivotos is in trouble and only Sensei can help! Emotional maturity and support to the rescue! The right words at the right time! What was that? Sensei has less emotional maturity than the students? Sensei barely even speaks? Oh well... guess we're doomed then. Unless...?

Ciaphas Cain's storied life finally comes to a peaceful end. After centuries of dutiful service, he hoped that Him on Earth would finally grant him eternal peace. Instead, he's thrown into a city run by nigh-immortal school girls with guns, tasked with making sure it all doesn't fall apart. From being a Hero of the Imperium, Ciaphas Cain becomes a Sensei From the Imperium!

Sorasaki Hina is, quite likely, one of the most overworked students in all of Kivotos. Between her unruly classmates and Gehenna's obstructionist student council, and the Eden Treaty, the poor girl can barely get any rest at all. It's such a shame that now she has to add "saving the world" to the list as well...

A teacher, an amnesiac, a guardian to his students, an answer that the President asked for: that is what he was summoned for. But now he is here, he is all of that and one more thing: a hero. So Sendou Saito, Sole Hero Of Justice, what are you?

I'd been many things in my travels. Courier, prospector, trader, mechanic, assassin, lobotomite... you name it. But I never expected to become the teacher of a bunch of bulletproof, trigger-happy angels in a city untainted by the horrors of the Wasteland.

Martin Livesey started from zero and became leader of his own faction, respected by half of the sector and hated by the other half, he can say he futhfilled his parents wishes, but apparently he did more than just that. Follow him and his other companions as they give Kivotos a taste of Persean excellence. Shamelesly inspired by The Sensei of the Imperium and A Courier for Kivotos

The GSC President wished for a kind dependable and reliable adult to lead the many students of Kivotos as a teacher, who knew what to do at every situation, who had the integrity and responsibility to fulfill their obligations, one who never abandons his students... unfortunately, she has to settle for an ex child soldier with heroin addiction.A03crosspost

After dealing with the crisis on Penacony, Stelle is conscripted by Silver Wolf into becoming Kivotos' new Sensei. Yet another world needs its hero, and Stelle (reluctantly) answers the call once more.

In the Inner Sphere, you hire a mercenary when one has a problem that no other can solve. In Kivotos, there exists a need for a Sensei. So it would seem obvious that if given the option, a mercenary MechWarrior would be selected.

The disappearance of the GSC President has thrown Kivotos into chaos and lawlessness. Gangs of delinquents roam the streets, corruption plagues its institutions, and the authorities struggle to maintain order. To put an end to the carnage, the city needs a uniting figure, a Sensei, someone to serve its trust and protect its innocent. Kivotos, meet the future of law enforcement.

In the yet to be seen distant future... In a place beyond reaches… The song of humanity continued to be sung—

When Noble 6 became a Spartan, he had sworn to eliminate the enemies of man and to protect his fellow man at any cost. Even in a city full of bulletproof schoolgirls, that oath has not changed. As a teacher to those girls, he was sworn to protecting the ideals, dreams, and life’s of his students. For it is his role as a Teacher, as an Adult, as a Spartan.

Following an experiment gone wrong, the legendary Dragonborn of Skyrim finds himself in the city of Kivotos where he helps various students with their problems. [VOLUME ONE]

"Even humanity is dead, the war against angels, god, and demons shall continue." Xavier Xandros Tetrarch always lives crapsack world during his time everyone around him. However, he suddenly found himself in Kivotos. Not only there are lurking greatest powerful threat, under left to cover it. Also, he have to deal with forever wars is coming and very bitter archenemy in the past...

A brief skit I came up with when the "One who left it all behind" meme was making its rounds.

The flames should have ended everything and closed the book on this tragic tale… So why do you wish to continue his story? For a selfish wish for him to do what you could not? Or perhaps… To give him an opportunity to obtain the freedom and happiness that was originally out of his reach?

After obtaining the True Azure to create a new world, Ragna the Bloodedge should've ceased to exist, content the future of his world was safe before disappearing from it. Yet, instead of oblivion, somehow, Ragna found himself still drawing breath in the chaotic city of Kivotos, chaotic and yet somehow familiar, and entrusted with a role he never expected a man like him to even get.

In one world, Kivotos would be visited by a single, normal man. Fate in this other world will be different. Now several servants run around the city helping the students or causing troubles for them. Chaos has come to Kivotos. So basically, just your ordinary day in the city of academies.