One Piece: The Template System - Chapter 3: Arlong Pirates

It is an era of artificial superintelligences, interstellar travel, gene medicine, and virtual reality worlds. Far into Earth’s future, 15-year-old Gu Ding is a student of Cerulean Military Academy by day, and tavern waiter by night. His ambition: Become the space pirate with the highest bounty offered by the Universal Federation Government. With the help of Neptune, a neonate super-intelligence, Gu Ding finds himself thrust into a galaxy of shadowy organizations, political underdealings, and otherworldly forces that lie beyond human comprehension…

The first version: The life of Zach the Vampire in Barton City.

The second version: a vampire brought a bunch of nonhumans to live in Barton city.

The third version: strange creatures were secretly moving into Barton City.

Final version: The Barton explosion of nonhumans.

The ancient continent of Wu is a place where cultivation is law and the strong reign supreme. Thousands fall to their knees when the strong appear, and rivers of blood flow when they’re angered.

A peak expert known as Xie Di fell and was reborn in a young man beaten into idiocy. He lost all of his memories and his cultivation was crippled, causing him to be despised by all. To rid his shame and fight against the destiny of being toyed by others, the young man cultivated with all his strength, killing experts, and splattering the whole country with blood. All until the day he becomes a martial god who shatters the firmament and scorns mortals.

The Special Investigations Unit is a covert organisation that no-one in the city knows about, dedicated to investigating bizarre occurrences beyond the comprehension of the living. The Chief Zhao Yunlan isn’t a simple guy either, being the inheritor of the Guardian Order, he has always been a righteous conformist, excelling between realms of the living and the dead. While investigating a school suicide case, Zhao is attracted to the calm and reserved Professor Shen Wei, but the Professor seems to be rather fickle towards him…

- Description from Novelupdates