Issei Hyoudou, a teenage boy who attended a school called "Kuoh Academy" and dreamt of being the Harem King. But a part of him has always thought that what he does is for nothing, like he's wasting his time. One day, he stumbles upon a strange portal that allowed him to meet two people who changed his life.

(Overlord x DxD fanfiction - Rewritten story) After Issei learned the truth about Rias letting him die at the hands of Raynare, he ran away with heartbroken and unbearable pain. When he couldn't take it anymore, he forced himself to become a True Heavenly Dragon at Ddraig's suggestion. He was finally free from the control of the devil heiress, and he decided to travel to another place until he accidentally entered the Dimensional Rift caused by unnatural forces. After he entered it by an accident, he ended up in an unknown world that is filled with terror and chaos itself. While he flies in the sky, he observed a Sacred Kingdom that is currently invaded by demi-humans and demons. Then he spotted on the City square, which is the large fire demon trying to take a hostage - a beautiful maiden a.k.a. A Holy Queen. Issei, being the new Heavenly Red Dragon decided to save the Holy Queen from the demon emperor. Knowing that Issei's responsibility is to protect the innocent, perhaps guarding the chosen one who shall bring peace between humanity and supernatural factions, from the clutches of evil of the World itself. Will Issei accept his role to protect the one who is destined to unite it all? Will he be able to love someone or receive the love from a Holy Queen? Or will he lose himself in darkness and destroy everything on his path as a Dragon itself? (Issei X Holy Queen Calca x Overlord/DxD/OCs Harem)

Everything had always gone against Issei, his younger siblings, Max and Mia always got the spotlight from his parents, they were the golden children. Always getting everything they wanted from them. Then they began to systematically destroy his life, whether it was putting the blame of their mistakes on him to making baseless rumours about him, it was taken as true. Then when Issei came to know of the supernatural, things got worse as Max, Mia along with Rias Gremory and Sona Sitri would work to consistently undermine what he did and lie about what Issei did and they took the credit. They also lied to the entire supernatural ensuring that Issei would only be a pariah. After Trihexa was sealed, it was the very last straw for him, who only had his older sister Mari for backing until he met other people who supported and backed him, having seen the lies the twins have spread. After the Factions tried to capture him and bring him to Max. Issei and Mari with a couple of others left Earth, determined to start anew elsewhere. Hence they landed in Arcadia, A futuristic Empire far away where they got the chance to start a new life away from the Factional scrutiny. What will happen as they navigate their new lives? High School DxD is owned by Ichiei Ishibumi. Arcadia used is owned by DarkestDecade97

After the intense Thrihexia battle, Issei Hyoudou, the once-celebrated pawn of the Gremory clan and the hero who fought for peace, finds himself cast aside by those he fought to protect. Betrayed by every being in the supernatural world, his sacred gear, the Boosted Gear, is seized and given to his brother, who is hailed as the new hope. Draig, the Red Dragon Emperor, finally feels relief, free from Issei's perceived weakness. As the world turns its back, Issei awakens to a past shrouded in pain and neglect. He remembers his childhood, tormented by his family's disdain, bullied and ridiculed in school for his perceived uselessness, and shunned by the supernatural community for being a "pervert" and "weakling." Yet, deep within him, a power older than his time stirs-Sukuna, the King of Curses, reincarnated into his very being, seeking revenge. Fueled by memories of betrayal and the burning desire to prove his worth, Issei embraces his new identity. Alongside his loyal harem. Issei becomes a formidable force of vengeance and power. No longer the hero, he will become the villain the world fears, reclaiming what was stolen and reshaping fate to make them all pay.

What if Issei had manifested his sacred gear earlier in life? What if he and Ddraig became friends with Great Red before meeting Raynare? Trained from a young age to be a badass delinquent and the wingman of Great Red, Issei kept his power a secret in anticipation for the day he would finally fight the white dragon emperor. Things don't go quite as expected however, when his infamous rival turns out to be a beautiful silver-haired foreign girl who just transferred to Kuoh Academy with her pale blue-haired friend. How will the devils and angels deal with three extremely powerful dragons going to the same high school? ---------- I do not own anything everything goes to it's respective owner.

[Time travel and dimensional travelers: Issei Hyoudou and Ingvild Leviathan] (Issei x Ingvild x crossover Harem) After the war against the Khaos Brigade, Trihexa, and the group of Evil Gods, everyone lived in peaceful life, but not for Issei Hyoudou who he felt betrayed by his lovers: Rias, Akeno, Koneko, Asia, Irina, Xenovia, and Rossweisse. They betrayed him, cheated on him for lust and greed. Worse of all, he fell into his curse of all dragons: Dragon's fall. Although, his Queen - Ingvild Leviathan, came to help him from his miserable life. It is too late as Issei died with his final breath from the Dragon's Fall, after he confessed his love to Ingvild and the truth of his traitorous lovers that stab him behind his back. Ingvild Leviathan accepted his love and she swears to her lover that those who betrayed him will pay for their sins. As few months later, Ingvild managed to pay those traitors for their sins. Though she was hunted down by the Devils under the Councils and the Satan's orders. With her final moments... she shall join with her lover in the afterlife. As the two destined souls were reunited, they were sent back to the time of the beginning. After redo everything in the beginning, two destined lovers will face the upcoming threat, new potential allies from another world, and having a new potential lovers in the future.

after 1 year after the battle against Trihexa and the khaos brigade a old childhood love of rias came back most of his harem have ignored him and moved away only a few still talk do him but one day when he was going do the orc club room early he overheard something that broke him most of the leaders and most of his harem talking about killing him and giving draig do him even his parents wanted him dead after that he ran away and a curse the dragon fall took affect he send draig away do someone he could trust his rival vali lucifer promising drug he would return after that he passed out but with this he meet 3 white haired people hu give him a second change do be more powerful and protect his loved ones but first he has do kill a enemy of them for a long time the enemy of the sparda mundus how will issei live as the new demon hunter of the sparda family

Since the spark of creation two forces have been at odds with one another, though being on the same sides of the same coin they fight as if sworn enemies. These forces have had many concepts over the eons, Good/Evil, Light/Darkness, Life/Death, Innocent/Guilty, purity/Corruption...Hope...Despair. These two beings locked in battle for eternity with one never getting the upper hand over the other. It's as if an unstoppable force met an immovable object. Issei Hyoudou a member of infamous perverted Trio and the current Sekiryuutei, as well as the loyal pawn of Rias Gremory at least he was. After the defeat of the warmonger Kokabiel Issei notices how almost everyone in his life begins to see him as he never even existed. Feeling almost feeling completely neglected he begins to have nightmares of being betrayed for being too weak, not knowing this would come to pass. Filled with anger and a broken heart Issei begs Ddraig to remove his evil pieces but with the price of a more terrifying truth. Now seeing both the world and the people who he thought loved and cared for him for who they really are he sets out on becoming the strongest being in existence with a destiny that revolves holding the fate of two universes on his shoulders. Will our Sekiryuutei overcome this tragedy and be a beacon of Hope or will he become swallowed and consumed with Despair? (A/N: I don't own Highschool DxD/RWBY or any of the pictures/videos used in this fanfic.) (This is the official redo of betrayed Heavenly Dragon Of Remnant)

This takes place after the battle with riser as issei started to be avoided by the girls except for koneko who treated him the same but not as rude as before after seeing what he did for rias and how he reacted to her being eliminated(koneko not rias) she started to think he isn't has bad has people think but as she and kiba start to view him differently they find out he was kicked out of the peerage and clube and even his own family for his brother but they will soon learn actions have consciences and issei isn't as weak as they think as he has the will.. A god

A betrayal. What can a betrayal change? A lot of things, betrayal, done by friends and worse family can change a lot of things for a person, it can change on how people perceive things. Fortunately for our protagonist, it didn't go that far, or so it would seem. Issei Hyoudou, a man who was once a loyal member of the Factions and had a lovely life was deceived and betrayed by his own friends and lovers. Just when he thought his life was going to be peaceful. He was betrayed by a man that pretended to be a friend. Now what will happen to Issei? Will he be living a happy normal life, or will the Factions annoy him, read to find out