8 Deadly Sin x Sparda (Fem Seven Deadly Sin x male reader Grandson of Sparda)

(This is my first time writing this please don't judge me because I am little bad writer but I am try do best so enjoy it)

Once at time, there are Legendary Dark knight name Sparda he is right hand of Mundus, known as the Prince of Darkness, is a devil prince who ruled the Demon World two thousand years ago, overthrowing the previous ruler of the Demon World and threatening the human world but Sparda have found truth love with angle name Eva then Sparda defeated Mundus, sealing him into a marble vault, and what was left of Mundus's armies retreated back into the demon world. In order to close the gateway, Sparda used his own blood, along with the blood of a human priestess (Lady's ancestor), in conjunction with his sword and a mystical amulet then they have hybrid twins sons name Dante and Vergil but Mundus free and kill Eva and back to demon world and Sparda was disappear and dead but in years later sons who grow up and meet Lady and Trish together to destroyed Mundus then years later Vergil had child name Nero know at demon Hunter but Dante fall love with stronger angle name Seraphim but they had child name y/n Sparda demon-angel hybrid known as a Nephilim, years later Y/N are teenager Mundus back to dead and stronger to destroyed Sparda family then Sparda family have no choice to give all power of Sparda and angle power and all demon and angel weapons to Y/N and sent to safe place there where before holy war and meet leader of Ten Commandments as known name Melissa (fem Meliodas) then Y/N and Melissa become demon clan betrayed her own people for her alliance and relationship with Y/N and friendship with the powerful goddess, Elizabeth, and severely crippled their strength by killing two members of the Ten Commandments and sealing them for 3,000 years and find who worthy to be become 8 Deadly Sin.

Sorry that was long read so and enjoy and have fun to read this story.