Shirou have decided to become a villain and doomed the whole mankind in his world for the sake of saving his sister. Zelretch who has been observing him however, doesn't like the decision that Shirou made, so he decides to punish and forced him to save a world that's currently in a similar situation of his old world. Will he succeed or not? OUS Shirou with Divine Dividing.

After hunting down Dio, Shirou and Tetsu end up in the world of DxD. Having to repay debts incurred after their unplanned entrance into this world, what will happen for now? Having to go back to school is most certainly not helping. Rated M for future lemons, language, violence, possible gore, and general safety. ShirouxHarem, Eventual OP Issei, IsseixHarem(On Hold)

I had a useless death because of a goddess. I woke up in the forest. Looking like an egg, I had to survive against a lot of fantastic monsters. It seemed to be a fantasy forest, and by killing monsters, it went up a level. Until I met another dragon and he took me to a certain place in Japan. Wait... Isn't this the world of DxD?

After his victory in the Holy Grail War, Yuto Emiya was gifted a second chance at life. Now, he is given the chance to make up for his decisions. Even in Victory, all he can see is defeat. (I'm bad at descriptions, but I hope you enjoy)

In a world in which humanity never parted ways with the Gods and became the dominant species, an unexpected variable enters to disrupt its delicate order. After regaining his memories as the nameless hero King of Fakers, Emiya Shirou will have to teach this world why humans cannot be underestimated, and show them all what means to be a real hero.

After the events of fate/oath-under-snow movie, Shirou wakes up in the highschool dxd universe after his wish for Miyu to be sent to a different world where she can find happiness. (I'm shit at writing so don't expect much)

A young boy who was shunned by everyone and desires to become a king meets a wizard from another world who grants him power on his wild adventure, well this can only go splendidly

The side stories, missing implied lemons, and even holiday short stories of canonical events to the main stories starting from K.O.W.I. Book 2: Guardian of DxD. Rated M for lemon omakes, language, and general safety.

Goetia was defeated, and the human order was saved from incineration. For such a heroic feat, Ritsuka Fujimaru, the younger of the Fujimaru twins and one of the key masters of the effort was repaid in the Clock Tower with treachery. Unwilling to accept such an outcome, two Avengers defied fate to give her a new chance, a new life in a timeline still in the age of the gods.

Those who attend the theater shall have an excellent viewing of this cosmic joke. Have all the wars you want. Nobody will even care about the lives lost. The five great pieces on the board all have their struggles. Enjoy their suffering as you please. There's the haughty queen, the ironic rook, the godly bishop, the prissy knight, and the sad pawn. There's SI Riser/Gamer too.

With the memories and body of King Arthur, our protagonist brings a Peerage of Servants with him to a world with Dragons and Devils. He's pretty confident that there lies no danger ahead of him, but most of that come from vague memories of DxD fics, the story he finds himself in isn't as kind as he thinks it is.

This isn't the story of a boy who dreamed of becoming a hero of justice. That's someone else's story. This is the story of a boy who simply wished to protect his family and loved ones... but it came at a heavy price... one that I later came to regret. Everything changed when I accepted that offer... and shouted those two words.

The Last Master of Chaldea. The Savior of Humanity and Pan-Human History. Such grand titles that he got after what he has done. But now, after an incident that took away almost everything, he is here, in a world that seemed like the Age of God hasn't passed. Can he have a respite, or will he be pulled into supernatural world's conflict again? Harem.

A corrupted grail is found within a strange parallel world and once again Chaldea has decided to send the last master of humanity, Ritsuka Fujimaru, to hunt it down. Unfortunately due to the poor timing of one, Rizevim Livan Lucifer, the rayshift procedure ends in catastrophe as the sole master is sent alone to this parallel world. Harem warning.

They were both Counter Guardians. They were both siblings that had never met. They were from separate realities. Yet a disturbance unexpectantly brought them together. Their fates were now one.

A fake Faker is dropped in the world of DxD

An otaku with too much free time ends up accomplishing a miracle; too bad doing things by halves tends to create complications. However, never fear; a tsundere genius Magus is up to the rescue. Follow his adventure as he's sent to DxD verse by mistake. (It's not an SI). (No-Harem).

Just a writing prompt for those interested. Rated M for creative freedom

Elias had lived his life the way he had wanted. It was far from perfect and definitly not the best…but he followed his dream to the end. Yet, it seems his work is far from over. The Lord still had plans for him. Having merged with a person who shared similar ideals, possessing their power…Elias will do his best in this dangerous world.

If you've willing to kill one person for the greater good. Then I'm willing to accept all the evil that comes with stopping you. In order to save his sister Shirou accepted becoming the villain that would have doomed the world through his actions. But little did he know that he would soon become one, both in mind and body.

Shirou from Fahad09's "A Demon Lord's Hero" suddenly finds himself in Third Fang's "Go Away I'm Watching Porn". If that premise is a turn-off, or if you think EVERYTHING Third Fang does is right, you're not gonna like this at all. You've been warned. (NOTE: Now has a TV Tropes page! Thanks Mr. Cheapsunglasses!)

After winning the 6th Holy Grail War, the son of Shirou Emiya and Artoria Pendragon finds himself in the world of devils, fallen angels, and angels as well as many other supernatural creatures. How will Takumi Emiya Pendragon, the Prince of Knights, fare in this new world?

Shirou had always been an odd child. Chasing a past he couldn't have lived through, yearning for dreams he couldn't have had and missing people he couldn't have known, Kosetsu Shirou struggles to navigate a world where the supernatural is natural. Some mysteries, however, are beyond even the devil's grasp; Truly, reincarnation is the greatest of punishments.

Summary inside of the Prologue. Multi-crossover in the future.

Shirou Emiya usually has nightmares about hell, a fire so horrific that it ends up burning even the skies. However sometimes he has more pleasant dreams, those where a white dragon gives him strength to reach his ideals. A story about Shirou Emiya having the Divine Dividing