Luke Smith is a 27 years police his rank is lieutenant, he achieved many medals about saving a child inside the burning truck, tracking some drug users, arresting some top criminals, stoping a bomb, saving people from the bank, all of this is luke's greatest achievements but luke's isn't just some police but he is also an otaku! Watching Highschool dxd makes luke's life in peace but something bad happened when he was saving a child from a burning house. Okay this is my description of my story sorry if it's bad. I don't own High School dxd it belongs to it's rightful owner.

Dragons never involved themselves in the war between angels, devils, fallen angels, and demons. Until the Welsh Dragon Ddraig and the Vanishing Dragon Albion broke out and fought on the battlefield of the ongoing war. But what if there was a third dragon? One so powerful it rivaled Great Red, making him feared by all. The Death Dragon Emperor...Erakhan. When Erakhan then becomes the dragon armor and partner of a boy whose whole family of women neglected, abused, tortured, and raped him, he vows to help him and change his destiny. Join Kyo and watch as he becomes a devil and the most powerful dragon ever to exist in the underworld. (I don't own Highschool DxD or any of its characters except my OC and his dragon.)

This story takes place after the events of the third season of the anime but some manga references will be made. I do not own Highschool DxD or any of its characters I only own the ones I make.

Y/n was a Second Rook of Rias Gremory, he was in a relationship with Rias and Akeno for a year. On his way to celebrate his anniversary with them with presents at his hands, he was in front of their door when he heard moaning of his girlfriends "Faster Issei~" "Hurry up and cum~ so I could have a turn~" With broken heart he kicks the door open and see Rias getting pounded from behind by his dick and Akeno kissing the Pervert. After that he was sent by his now ex Master to go finish a pack by a human Join Y/n as he unlocks his Demon heritage and gain more POWER than he could ever imagine with the two Swords his father and uncle left

(Y/n) the True Descendant King of Heroes, Gilgamesh himself. his title well-known all of the world including the Ouroboros Dragon, Ophis. she took her interest at him for a reason. *I do not own Highschool DxD and Fate franchise* [Record : #5 on God : #1 on Saber : #1 on Gilgamesh] Thank you everyone!

Betrayed. Abandoned. Left for dead. That was your fate at the hands of Rias Gremory and her peerage. To them, you were nothing more than a 'weak piece,' expendable and useless. Even Akeno, your girlfriend at the time, cast you aside, twisting the knife with the cruel words, 'Issei is a better lover anyway.' On the brink of oblivion, facing a lonely demise, salvation arrived from an unexpected source: Anubis, the God of Funerals and the Dead. He deemed you worthy, explaining that your perceived weakness wasn't a flaw in you, but a failing of your training. Now, with a second chance granted by a deity, your path is about to diverge dramatically. This time, you will not only survive but thrive, for your new training will be overseen by...

(REMAKE)

Y/n Toujou Step brother to Kuroka Toujou and Koneko Toujou, after helping his step sisters escape Y/n stayed behind to save as many Nekomata's as he possibly can, but after he saved to last girls he ws approached by a strange man with a staff who claimed he had great power, after leaving the girls Y/n left with this man to train but how will he react when Lord Zeno tasks him with watching over the universe he grow up in.

Y/n L/n was a Rook of Rias Gremory from a long time, but after a while he is called to the ORC where Rias and her peerage are with Sirzechs and Serafall, after being told he is to had over his Rook piece as Rossweisse is to take his place he is give 24 hours before he will be classified as a stray and will be hunted down, but he soon finds out that his name isn't Y/n L/n but rather Y/n Sparda the last son of Sparda The Legendary Black Knight.