High School DxD: Ace

High School DxD: Ace is a fanfiction series based on the light novel written by Vidle. It tells the story of a devil named Jackson Price, and his story on how he defeated a god in this 12 chapter fanfiction.

Synopsis
This is the story of a young devil named Jackson Price, a young boy who is a devil to Aradian Grimoire and her Peerage and his journey to defeating the forces of evil and saving the underworld from a Demonic God nicknamed, "The Demon God of Destruction

Little did he know, he along with his friends, had to go on dangerous missions, defeat powerful foes, and gain new allies, in order to be ready for what the Demon God of Destruction would do, if it was free from it's eternal banishment in the Netherworld. This is the story, about a legend, who was a newbie, and became... the Underworld's hero

Chapter 1: The Demon of Light

 * Shows the debut of the protagonists Jackson Price, Aradian Grimoire, Seroshu Mizukage, Xenovia Quarta, and Irina Shidou, and the antagonists, Raes the Bloody, and a shadow version of Dormin

Chapter 2: Rias Gremory

 * Shows the debut of Rias Gremory, Akeno Himejima, Percival Von Kasslehoffe, and a crippled Silas Kasslehoffe

Chapter 3: The Girl known as Miranda

 * Shows the debut of Miranda Seichool, Vladstix Leviathan and his Peerage

Chapter 4: The Golem and the Pervert

 * Shows the debut of Maxilos Von Dredge, Meimei, Wendy Mandor, and Yuuto Kiba

Chapter 5: The Demon of Crimson Flames

 * Shows the debut of Tiffy, and The Demon of Crimson Flames, and the debut of Dormin's human-like form

Chapter 6: Silas Kasslehoffe

 * Shows the debut of Silas Kasslehoffe reborn, and the death of Meimei

Chapter 7: Rias VS Silas

 * Shows the death of Silas Kasslehoffe, and the debut of the Black Knight

Chapter 8: The Black Knight VS Jackson Part 1

 * Shows the full-on debut of The Black Knight and Jackson's Sacred Gear, The Spear of Time

Chapter 9: The Black Knight VS Jackson Part 2

 * Shows the reveal of The Black Knight

Chapter 10: The Final Battle Part 1

 * Shows the reveal of Dormin's true form, and the final appearance of Vladstix Leviathan and his Peerage

Chapter 11: The Final Battle Part 2

 * Shows the full-on debut of Dormin's true form, his Anti-Sacred Gear, The Scythe of Destruction, and a brief appearance of Dormin's Final Form

Final Chapter: The Man known as Time

 * Shows the full-on debut of Dormin's Final Form, the debut of The Armor of Time, and is the last chapter of the series