Issei lived a happy childhood, he had a loving mother and father and that's all he needed. Until one night men with black bird wings came and killed his parents. Fueled with rage, Issei awakens the boosted gear and slaughters the men that attacked his family. Unfortunately It was not enough and he was left broken and alone. It was not until a red haired Satan came and rescued the child and took him back to the underworld. Watch Issei make his mark as he becomes the most powerful red dragon emperor ever.

Issei along with his younger twin brother (y/n) life is unknown by their parents when they reach a certain age unlocked their sacred gears which is something that was impossible for both parents then decided reveal who they really are to them and tell them about their origins that they could surpass their predecessors to bring peace. Now how will the supernatural world react on these two brothers.

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.)

Issei Hyoudou, who seemed to be a normal boy, was born with two extraordinary gifts, the Six-Eyes, and the Welsh Dragon's Boosted Gear. Upon his birth, his parents were surprised to see him born with white hair, and bright sky-blue eyes that resembled the heavens. When he turned five, Issei unlocked the Boosted Gear, with his parents giving birth to his younger sister a few months later. With the birth of a new sibling, and seeing how she was also gifted with a power known as Limitless, Issei decides to practice with his Sacred Gear, while befriending the Red Dragon Emporer, Ddraig who lived within the gauntlet, in order to protect his little sister. Issei was now in his first year of high school, he was generally alone and normally kept to himself, but he wasn't against hanging out with his peers when he had nothing better to do. Issei is fairly popular due to his handsome appearance, and safe to say, he gets around. In his free time, he trains his sister to control their gift, while keeping it a secret from their parents. What hardships will come their way, and how will the Supernatural World react to two mortals shifting the balance of power with just their presence?

Hm? The story has not ended with a wedding? It appears that the fates have more planned for (Y/N) (L/N), or Sealboi. There are many threats and mysteries lurking in the world around him, but at least he's not alone now. There await many challenges, some of which you experience right now. Will (Y/N) triumph over these challenges? Well that's not for me to say~ (Disclaimer: I don't Highschool DxD, images used, or the storyline.)

This is a story of issei having a student and passing the gear to him in his last moments while promising to love the others like he did or even more while an unknown being freed and brought back all the people issei fought and helped kill. this is my life.I don't own the rights to highschool DXD but it touch my heart the images i don't own but this a story of my own. crimson love and Welsh pain. The true red dragon that overcomes the gods. Also i might use some inspiration from other what if issei dxd stories so I'll explain as i go

In this alternate universe, the world of quirks had made most if not all of humanity stop believing in the supernatural. However, two brothers who are the descendants of Ddraig, the Red Dragon Emperor, will show humanity that the supernatural world and its inhabitants are real and how will they manage to thrive between the world of heroes and the world of the supernatural. In this universe, Izuku will inherit One For All (OFA), while Issei will inherit the Boosted Gear. the two half-brothers are the grandson's Ddraig, it means that they're half dragon, and their natural physiology will attract many females from heroines to supernatural female entities who will be after their seeds while helping them alongside to become future pro heroes of two worlds.

(Revamp of The Forgotten Gremory) Upon the birth of Rias and Sirzechs, Venelana fell into a postpartum depressed state and went to the human world to cool off. Unexpectedly for her, she fell in love with a human and had a son. The boy was a hybrid of a human and a devil, born with an unstable and powerful amount of Power of Destruction. When his mother returned to the Underworld, he did not complain as he found out about her other family and did not hold it against her. A few months after his mother left, his father was killed by rogue fallen angels and devils, he awakened his Sacred Gear, a powerful one. A goal was set in his mind: to become the strongest human and the strongest devil to protect those close to him, have his own peerage beside him, have power at his disposal, and destroy any threats to him or his family. Having built a reputation in the Supernatural world, he is known by many as "The Captain" or "Il Capitano". The strongest man alive. I do not own Highschool Dxd or Genshin Impact, none of the characters are mine and they belong to their respective owners.

A person died but he was reborn as a gamer in his new life! He had a desire to be powerful and have a harem of beautiful women! (A Rewrite of The Gamer in Dxd) Warning: This story will have sexual content and other lewd stuff. You have been warned!

(Y/N) (L/N) had a rough childhood growing up. His family was killed, he lived alone, had no friends, and suffered from depression. However, he had something that not very many can say they have: a Sacred Gear. This said gear is the legendary Divine Dividing, occupied by the White Dragon Albion. He also has the power to seal spirits to contain their own. As a student of Raizen High School, he is soon met by a bunch of beautiful girls that want to stay by his side, but at what cost? One thing is for sure, his life will never be the same again. Disclaimer: Date A Live, High School DxD, and any other photos, gifs, or videos do not belong to me. All credit goes to their respective creators.