Issei Hyoudou, or just Issei was once the Great Pillar of the Factions had lost everything. He was stripped away from everything when someone had framed him for one of the heinous crimes imaginable. He had lost everything including the girls he had loved. Eventually he decides to end it all. by taking his own life. To not bother the people that actually cared for him, being his older sister and his partner Ddraig. He was done living his life for people that never really cared for him or even cherished him since everyone just abandoned him. He did not want to burden those that actually cared for him since the rumours were also harming them, especially his sister who has a massive future in technology and Artificial Intelligence. He believed that associating with her, would harm her in the long run. It would be nothing short of a burden. However, fate had other plans. He survived the suicide and became more intelligent. Issei knew that he had nothing left at his home, so he left and build a nation on his own. Becoming one of the strongest beings of all time, no, the strongest being of all time. The Supernatural and the Human World shall fear the wrath of Doom HighSchool Dxd is owned by Ichiei Ishibhumi Dr. Doom is a character owned by Marvel Comics

https://archiveofourown.org/works/57365362/chapters/145933243 La mañana después de que su novia lo matara, Issei despertó y vio dos cosas. Primero, a Rias Gremory durmiendo a su lado en la cama, y ​​segundo, una ventana azul flotante que lo felicitaba por convertirse en El Jugador y le indicaba que debía entrenar como misión diaria. Parece que reencarnarse como demonio le había otorgado más que solo el Boosted Gear... Por: YagamiFanfiction Capitulos : 63/??

As the pressure of her arranged marriage looms over Rias Gremory, her mother, Venelana, takes matters into her own hands. Seeking an unconventional solution, she journeys to Romania, home to an ancient family feared across the supernatural world-the Belmonts, legendary hunters of the occult. When Leon Belmont, a descendant of this feared bloodline, steps into the world of devils, tensions rise. A human who walks the path of a hunter, standing among devils, shakes the very foundations of the supernatural balance. How will the factions react when a Belmont chooses to meddle in the affairs of the Underworld? And more importantly-can the heir of a demon-hunting legacy truly stand beside the princess of devils? ALL RIGHTS RESERVED TO ITS CREATORs

Mi abuelo murio, como testamento he heredado un restaurante que el abandono, mi sueño era Totsuki Gakuen, pero no lo logre, me gradue de la academia kuoh a pesar de tener 17 años y tengo contactos con demonios, angeles caidos y youkais, una mujer pelirroja me quiere reclutar por ser el dragon rojo, un cientifico loco bebe conmigo y se queja de ser gobernador, una reina yokai me coquetea a diario, una vida muy satisfactoria Me levanto de la cama y veo a esa pelirroja y yokai durmiendo con sonrisas, miro a mi alrededor y veo a las demas mujeres que amo cansadas y satisfechas por la noche anterior, bajo y abro las puertas, suena la campana de un nuevo cliente y veo A un hombre calvo, un joven con cara normal, un anciano rubio musculoso, dos hombres de pelo blanco y un lich. -Asia, ¿puedes ayudar a nuestros clientes con sus mesas?- Hay muchas historias de isekai por medio de restaurantes, decido hacer el mio y respetar los mundos, DxD

Esta historia será después de que Luffy derrote a Kaido con el despertar de su fruta pero se abrirá un portal que lo enviaría a un mundo de Demonios y para regresar a su mundo y continuar su viaje con sus Nakamas tendrá que aprender cómo usar correctamente su poder. Derechos a Eiichiro Oda e Ichiei Ishibumi.

The bastard and whore react to human monster

An average man is reincarnated in the world of DxD! How do you survive in a world of battle-hungry monsters? With a cheat skill, of course! Devour the competition, becoming stronger with every fight! From the depths of the Familiar Forest, the Beast King will rise. (Harem, Gamer!SI)

Ahora lo entiendo. Los lideres fueron claros, sin poder no eres nada. Me humillaron delante de todos ahi. Yo las amaba y solo se rieron de mi. Se fueron con mi hermano aun sabiendo eso de mi. Cumplire mi ambicion. Seré tan fuerte, mas que ellos, que incluso me pedirán ayuda.. Yo soy Vergil Sparda, antes conocido como hyodou issei..Yo fui despreciado, abandonado y olvidado. Di todo de mi y no me valoraron, "El débil muere y El fuerte vive" esa es la Ley.

luego de ser traicionado Issei se fue a Estados Unidos donde este se enfrentó a unos monstruos Alienigenas y luego de vencerlos este ve que probablemente lleguen más Alienigenas y decide crear una agencia que se encarga de vigilar la tierra y protegerla de invasiones de forma anónima así formando a los hombres de negro