Alternate Universe

The rain had been falling on Moonveil City since dawn, running in silver threads down the tiled roofs, spilling from gutters into the crooked alleys. The sky was low and iron-grey, heavy enough to press against the tower-tops of the Martial Regulation Bureau. Inside the courtyard of the Moonveil District Arms Hall, Kael Ruan stood in silence, a new-issued badge in his hand. He was twenty-four, too young, too brash, they’d said, yet here he was, sworn as the youngest Arms Keeper in the city’s history. His mentor, Master Renji, watched from the covered steps, eyes narrowed as if weighing more than just the rain. [Silent Oath System Activated] Oath Energy: 0/100 Core Blade Slots: Shadowsteel (Locked), Frostvein (Locked), Dawnpiercer (Locked) Techniques: Oath Cut (Locked), Sword Recall (Locked) The voice cold, ringing inside his skull had woken with his oath to defend the district. It spoke without warmth, without mercy. It offered strength in exchange for vows sworn before witnesses. But the warning was clear: break an oath, and the System would take more than power from him.

Beelze finds himself reincarnated into a new world born as a rare species of demon - the devilkin. His shock didn't end there as he awakens a system that allows him to manipulate souls to achieve reality warping abilities.  Join Beelze in his journey to the top of the demon race hierarchy as he faces adversaries and challenges alike. 

[System activated] [Host has been identified] [Welcome to Equestria] Taichi Hayashi was the best swordsman in Japan. He died after failing to protect the lives of the noble princess and the person he loved, Akihiko Yamaguchi. Not long after, both of them transmigrated to a world full of magic and swords. Taichi transmigrated into the body of a young nobleman named Tobias Archibald. He had promised to protect Akihiko no matter where they went. Taichi assumed that Akihiko had transmigrated to the same world as him. Tobias began training his sword skills until he managed to obtain the greatest power system that could defeat any type of sword art or magic skill. [Congratulations] [The divine sword art has been obtained] [Divine sword strength activated] With his sword art, Tobias planned to go on a journey searching for Akihiko. During his journey, he discovered many things he never expected. He also met Akihiko in a different condition. Now, Tobias faces a dilemma between keeping his promise or his life. Will Tobias be able to do his job well?

i took my own life expecting anime style reincarnation but little did I know the harsh truths about the gods and reincarnation process

One day, Apocalypse came to pass. It started with a fog that engulfed the world. Thick and heavy in the atmosphere, nearly unbreathable to humans and able to corrupt a soul. It killed livestock, pulled buildings to the ground and deadened the soil. After a month, shields were erected over major cities to keep it out, but by then humanity could no longer see the sun. Next, they disappeared - the citizens in shieldless towns and the towns themselves - completely consumed by the fog. And in their place came monsters, beasts that craved human flesh and blood and knew nothing but destruction. In a matter of days, only half of humanity remained. . . but they didn't plan on going down without a fight.

Who is Ravan the Great and what is he after? What events caused him to become the widely feared "Ravan the Great?" Born Crest 8, 375 to a slave under the Earl of Rivas, Ravan was quickly sold to work at a slaughterhouse where he would grow up slaughtering animals with numerous other boys. And that is only the beginning of the unfortunate history that is the life of Ravan of Rivas. Fraught with loss, strife, and revenge, the many years which formed the slave-boy into the powerful man we fear are brought to the surface in these pages. From the creator of the mysterious man in the silver cloak first introduced in "The Key: Book 2 of The Rose Tree Chronicles," comes a series of tragic tales chronicling the events of Ravan of Rivas. While his mysterious ways deepen as "The Rose Tree Chronicles" continues, this backstory uncovers the whys and hows behind his complicated actions.

After being punished by the elder gods for getting involved with human affairs, demi-god Kamizoel lived some years as a human and then killed himself and his bullies by falling over a cliff, He got reborn into the body of the prince of Ansalon, Prince Anakin. The prince without "Life". The weak prince. Anakin makes an oath to himself to protect his loved ones and never be trampled on again, so he learns an ancient technique to control magic and begins his training.

Jason Yeager who is summoned to another world along with his classmates learned that he wields the affinity for darkness, betrayed by his lover, abused and abandoned by his classmates.He gets send to the bottom of a Dungeon where he meets Indura the Black Dragon of Darkness who took him as his son, reconstituted him into a Dragonoid and gave him the name Lucifer. Now Lucifer is on a journey to find a way back to his world, hold deep vengeance for anyone who gets in his way of doing so and along the way he meets Monster Women who becomes his wives.

A famous warlord during the Austronesian era, was successfully appointed as the God of War. However, he died when he had just arrived in heaven. His sudden death saddened everyone who appreciated his sacrifice. However, after ten thousand years passed, the Warlord who created the beginning of peace was reincarnated. He was reborn into the Modern era. This figure hunted those who had killed him before.

Fujimura Minato, a college student is whisked away to another world on his twentieth birthday after falling into an abandoned well. He arrived in a world called Engrassia where he and some others were summoned to become part of elite warriors whose sole aim was to destroy the evil Overlord and save the seven kingdoms from impending doom.