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.

The Engineering Department construct a literal doorway to other worlds which ends up trapping Yuuka, Arisu, Aru, and Hifumi on Remnant. There, they attend Beacon Academy to learn more about this world as they await rescue.

The Legendary Dark Knight, Sparda. He was many things: a peerless swordsman, a saviour of mankind, a traitor to demons. What many of the don't know however, was that he was also a capable teacher. Now, his skill as a teacher is needed once again in Kivotos. But, with the city being filled with rambunctious and trigger-happy students, just what kind of teacher he needs to be?

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.

The Foreclosure Task Force had one and only one goal, and that was saving Abydos High School. However, the harder they tried their hardest to complete that goal, the farther it went from them. Everything looked unreachable and hopeless... until salvation came in the form of a mysterious foreign student whom the feline treasurer found.

After traveling all over the remains of the ruined western and mid-western United States, an amnesiac prisoner pulls off another grand escape from the NCR Tibbets penitentiary and unexpectedly becomes the unlikely hero who stops a new plague from ravaging the wastelands. However, upon arriving back "home", he finds it to be vastly different from what he has ever known.

After 100 years he has passed the students of the unknown and found the one-year-old baby, in the mountains. And they have returned back to their world to meet their younger selves and so the lord of sands will protect from evils inside and outside.

In a long distant dream of a mad major, a certain captain had accepted the end with a smile as he embraced the warm grip of death. For he has been freed from the dream turned nightmare. But sadly, his story wasn't meant to end that way. And his journey continued on in a a city filled with wonder and mystery. (Crossposted on Ao3!) Heavily inspired by Sensei From The Imperium.

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.

"First To Fight" - words the Marine Sergeant Major lived by all his life. With his duty fulfilled to the UNSC, the Corps and humanity itself, he mysteriously finds himself embarking on yet another great journey to save a city tearing itself apart. With the values of courage, honor and discipline; can he bring order to the Academy City of Kivotos?

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.

Sanguinius is dead, but death isn't the end for a Primarch. The Great Angel, beloved by all, is called to Kivotos as a mere shadow of his former self. His name, his deeds, his victories and failures are half-remembered tatters now. The Primarch is gone, but the man within the demigod remains. And that man has a new mission.

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...?

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.

After quietly stepping out from the limelight with his beloved wife and retiring to a simple life out in the country, Duke figured that he'd spend the rest of his days in relative peace and happiness with the woman he loved. Then he lost her, found her, and took up her teaching job as some sort of fucked-up inheritance. Hail to the king, baby.

Uhee gets her dream job at an aquarium. Unfortunately, there are no whales.

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!

!Around Ch. 13, MOD3 45. The Student Council President takes a risk and UMP45 finds herself at an unfamiliar desk after a routine rest. Her authority over SCHALE will test not only it's adversaries, but also her allies. With a Sensei focused on practical results, will the President's gamble pay off? A T-doll leads Kivotos now and works toward miracles with her follow AI companion.

Fuwa Itsuki, the Vice President of the Seminar, was determined to prevent the Game Development Club from being shut down. Together, Fuwa Itsuki and the GDC embarked on a quest, aiming to create the ultimate game and win the highly prestigious Millennium Prize. However, behind their seemingly innocent desire to save the club, a hidden web of conspiracy awaited.

The man in the red mask also known as HUNK alias Grimm reaper or Mr death has teleported in to kivitos where he explores his new experience the the old hell is gone and now the new hell begins *Spoiler for vol3 chapter 2*

A year has passed since the disappearance of the GSC president, and Kivotos has fallen into disarray. During such a desperate time, a mysterious man suddenly appears before acting president Rin, claiming the role of 'Sensei'. But is this person truly the one Kivotos was expecting?

The Sensei of Kivotos is brought into the land of Terra as the Doctor along with The Shittim Chest and his Credit Card. How will he alter the fate of terra and bring miracles into the world.

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

Ritsuka Fujimaru has met an untimely death years after he left Chaldea and lived a normal life as a Teacher, when suddenly his soul was pulled from the Void to Avalon where Merlin, Morgan and Artoria Caster suddenly gave him a proposition. Help the students of Kivotos or rest in Avalon forever

She once warned him of the twisted, distorted fate awaiting them. While he'd never understood her obsession, his students did: Hina's recurring future, Aris' enigmatic origins, Mika's deteriorating sanity, Hoshino's shadowed history. Each of them had entrusted him their dreams, believing only he could manifest their miracle. Yet, even the most exquisite lie remains just that—a lie.