Luffy in High School DxD:The Gomu Gomu no Devil
Please note that if you can't find chapters 11, 40, and 41, they are towards the end. I had a problem, sorry. Otherwise, I wish you a pleasant reading experience.
The Pirate King is dead, long live the Pawn!
After a gargantuan battle against Imu-Sama that shook the very foundations of the world, Monkey D. Luffy, the Pirate King, takes his final breath upon the shattering remnants of the Red Line. But for the freest man on the seas, death is but a new destination.
His soul, too vast to be extinguished, traverses the dimension gap and crashes down into the town of Kuoh. It is there that Rias Gremory, heiress of the Gremory Devil Clan, discovers him. Fascinated by this stranger's untameable aura, she uses all eight of her Pawn pieces to resurrect him.
Now reincarnated as a Devil, Luffy is thrust into a universe of holy wars, Sacred Gears, and divine conspiracies. But there's one problem: Luffy has no intention of serving anyone. Between his legendary appetite, his Gear 5 that defies the laws of magic, and his Haki that makes even the Maous tremble, the world of DxD is not ready for the storm that is coming.