550The Viking Samurai » by cjupsher Sequel to Hiccup's Journey to Japan: Six years after his dissaperance, Hiccup returns from Japan as a full fledged samurai for all he has done for the shogun. No longer a meek boy, but a deadly warrior he arrives just when an old enemy of Berk returns. Can Hiccup use his newfound skills to save his people. Can he forgive them for all they did to him? Hiccstrid Do not own HTTYD

452The Crimson Dragon God Emperor » by TheDarkLord666 Son of Great Red... Having Boosted Gear ... Contains many elements from different anime. ... OP! Issei Strong!Non-Perverted!Powerful!Heroic-Neutral! Issei. IsseixOphis IsseixSona IsseixOphisxSonaxKunouxHarem

590The Sleeping Dragon » by Cambrian Beckett Issei awakens the Red Dragon Emperor at a very early age, and Ddraig, seeing the opportunity to make his newest wielder one to remember, takes full advantage of the years that follow. The Issei that ends up at Kuoh Academy is nobody's fool. Warning: Mature themes abound!

162The Tyrant Red Dragon » by Azurknight In a world where he never joined Rias and her Occult Research Club, Issei instead became a dragon emperor, and a tyrant to his foes. Despite this, he has many followers, and even some wives. But, how much can he get away with? And how much will be accepted by the other factions?

1k+Heart of a Dragon » by SSJ3 Kyuubi Gohan Issei didn't know what he was getting into when he made a deal with The Red Dragon Emperor, all he knew, was his friend was in danger and he needed to save her, no matter the cost. Eventually, Issei finds himself mixed up in the world of Angels, Devils and Fallen Angels, however, at least he has a way to fight for those he cares about. Less perverted, powerful, Dragon Issei. Harem.

1k+The Lone Dragon Emperor » by Nosferatu869 Issei was just a normal, perverted, playful boy, but because of a certain organization that had yet to reveal themselves, he lost his family. Over nothing but petty conflict that didn't involve them. Now he must live through the hell that is the unfortunate life of the Sekiryuutei. Would it be wrong to say that he is cursed? Maybe not. After all, he truly is— the boy who suffers...

349The Conquering Dragon » by Imperial-samaB Issei's Boosted Gear awakens at a young age and he finds a much more interesting use for his gear then simply becoming a powerhouse. AU Issei x Harem tons of LEMONS and OOC characters. Smarter Issei, slightly darker Issei, OP Issei. It's another Imperial special so get ready for the fun

301Heir of Hyoudou » by Ddraig12 It all started with the death of his mother, Issei Hyoudou Heir of the Hyoudou clan's life changed after this day whether it was for better and worst we'll have to see. What if Issei was born into a high ranking devil family like Rias. What if they fell in love at a young age. Strong Issei/op, IsseixRias,(small harem) [Rias, Akeno, Fem Vali] LEMONS IN LATER CHAPTERS.

1k+The Dragon of Bael » by TheMaousEmpire Issei was relieved from Rias after he freed her from Raiser. But instead of being stripped of his pieces, he's traded to Sairaorg, heir of the Bael clan. With a new start, he'll make new bonds and grow stronger not for oppai but to show the woman he fell for how big of a mistake she made.

93The Geek and the Gamer » by Imaginary Guy117 After being left hanging from Yumma, Issei didn't became the Devil he was destined to be. Instead he found an old hobby from his past and a new girl on his sights. How will Kuoh react to this sudden change?