Some of the Supernatural Entities was suddenly transported into a Theater to watched a certain Warrior from another World be put through Damnation and then acquire his Salvation in his Journey (This starts around after the 3 Faction Alliance and before the Gremory Peerage go to the Underworld)

A science-fantasy crossover, that asks "what if the world of Arknights met the 21st Century United States." Beneath the classified depths of Area 51, a decades-long black project known as Project ARKSEK has achieved what was once thought impossible: the creation of a stable, functional gateway to another world. In the wake of this discovery, the United States mobilizes its most advanced and sophisticated military units and scientific minds to establish the first Human presence beyond the Gate. However, this new world known as "Terra" by its inhabitants is no empty frontier. It is a world shaped by its own complex histories, societies, nations, geopolitics, and scarred by Catastrophes. Home to diverse nations built upon the foundation of Originium, an enigmatic energy rich mineral that fuel its entire civilizations but also spreads a deadly disease that has no cure, known as Oripathy. What begins as an exploration mission slowly becomes something far more what the US could have ever bargained for in another world. Fraught with discoveries and dangers unlike anything humanity has ever encountered before. As American forces attempt to understand and navigate this alien yet familiar landscape, they will be forced to confront questions of morality, control, diplomacy and weighing the cost of intervention. What they will find on the other side may change the future of both worlds. For better or for worse. Every discovery always has a cost. And some doors, once opened, cannot be closed. For fans of speculative fiction. This work is fanmade fanfic passion project inspired by the world of Arknights, owned by Hypergryph and Yostar. All rights to the original story, characters, and intellectual property belong solely to their respective owners. I make no claim of ownership over any part of the Arknights universe. This project is created out of curiosity and admiration for the source material and is intended for fan speculation, appreciation, and entertainment purposes.

As one life fades in one world, new possibilities emerge in another, transforming the lives and destinies of all. And for a former assassin, it was no different. now in another world where everything he knew has been turned upside down. A new world, yet the same problems. Will he finally be able to find some peace, or will these problems come back to haunt him again?

A part of a series called Axiom of Malediction on ao3

Shared world with a few other AK fic. A part of a series called Axiom of Malediction on ao3

A divergent from the canonicity of the original Japan Summon (or Nihonkoku Shoukan) where The Eighth Empire/Gra Valkas Empire decided to visit a country in the far east from the known world.

On December 31, 2029, a sudden disruption left Earth's nations, including Japan, unable to communicate with other countries. However, this was more than just a technical failure-it was a national crisis unlike any since the founding of the modern state. A planet larger than Earth, artificial satellites rendered useless overnight, and newly emerged nations. Yes, the world they now found themselves in was a new realm, a fusion of three different dimensions. Long-standing diplomatic relations and power dynamics were completely overturned, and a new order began to take shape. Please note that this work incorporates a wide variety of elements. The genre has been changed from low fantasy to speculative science fiction. RELEASE: 2020 (TL INCOMPLETE)

A part of a series called Axiom of Malediction on ao3.

When the Foundation declared its war of extermination on the human race in scp 5000 the world collapsed. America fell within a month to the foundation. China fell after the foundation virus bombed it. All friendly SCPS were terminated. The Chaos insurgency took over Africa only to be stretched too thin to stop the horde of foundation personnel and SCPs. The church of the broken god begrudgingly allied itself with the GOC in desperation. As the world fell apart around them the GOC, remnants of humanities militaries, and other GOI's rallied at Ganzir, the city of God, a floating city in the Atlantic were humanity made its last stand in the events of SCP 5000. After nearly 8 months of resistance Ganzir fell. What if that was not to be. In a move of desperation the GOC and the other GOI's manage to teleport Ganzir in a tremendous thaumogolical and anomalous effort. Ganzir leaves the face of the earth, thus saving the remnants of humanity. The GOC, the remaining GOI's, and remnants of the human population find themselves in Terra a world so different yet so familiar to earth. Despite this the GOC single purpose of defending humanity, remains unchanged. Terra is in for a surprise as a new species and power arrives at its doorstep