The Lost Fairy (Seven Deadly Sins fanfiction)

The main character, Shiina Kazuya is killed by a stranger while trying to protect his childhood friend’s younger sister. He was reborn as Cain Von Silford, the third-son of an Aristocrat, in a world of magic and swords. Cain will grow up surrounded by Gods who don’t know self-restraint, the nobles of the Kingdom, and young women. --- Not my story it is made by yashu i even made a fanfiction on it called Apostle of Gods

After 2000 years has passed, the ruthless demon lord has just been reincarnated! But his aptitude at an academy for nurturing candidates for demon lords is, “Inept”!? Having the capability to destroy humans, elementals, and gods, after a long period of countless wars and strife, Arnos the demon lord became sick and tired of all that and longed for a peaceful world, so he decided to reincarnate to the future. However, what awaited him after his reincarnation is a world too used to peace that his descendants became too weak due to a huge weakening in magical powers. --- Not my story original writer is Shuu ]

Mochizuki Touya, a 15-year-old boy, who got zapped by a flash of lightning due to a freak accident caused by God, wakes up and finds himself face-to-face with God. “I am afraid to say that I have made a blunder…” laments the old coot. In order to smooth over the fault, God says that he can reincarnate Touya into a world of fantasy, and allow Touya to bring the smartphone! Then in a new, anachronistic pseudo-medieval world begins Touya’s adventure. Friends! Laughs! Tears! Inexplicable Deus ex Machina! Mochizuki Touya sets off on a journey full of wonder as he absentmindedly travels from place to place, following whatever goal catches his fancy. The curtains on an epic tale of swords, sorcery, and smartphone apps lift! --- Not my story it is written by Patora Fuyuhara

The Demon King Anos sick with never ending war and death finishes it all but in the end sacrifices himself for world peace and leaving the world behind..... A chapter a day..........