Douluo: Start Invincible From Capturing the Goddess - Chapter 1233: Refining all beasts in the world for your own use! Shock the world! !

A surgeon accidentally got the blessings of a system, shocked the medical industry, and rejuvenated countless people.

- Description from Novelupdates

A man who was once called the world’s strongest agent ended up becoming a teacher after his retirement, to train a new generation of agents. After many years of training his disciples, he was killed at the age of 60 by a secret organization’s ruse and was reincarnated in another world with his memories intact. Though he was surprised by the existence of magic and the strange species in that world, he quickly adapted to his condition as a newborn and took advantage of it. He acquired special magic and gained a massive amount of strength thanks to his rigorous discipline, in order to reach his goal: Resume his career as a teacher which he left halfway through in his previous life. This is the story of a man, who, based on the memories and the experiences of his previous life, became a teacher who travels through the world with his students.

As a wandering soul trapped in endless cycles of reincarnations, Claus must decide what to do in his current life.

A conversation with a handsome stranger leaves Ariane chained in a cellar with a strange affliction. She soon discovers that the darkness of the nineteenth century’s Deep South hides many dangers. Mages, wolf shifters and the humans who hunt them play a risky game where to stumble is to die, all under the amused gaze of the apex predators of the supernatural world: vampires.

It is never healthy to attract the gaze of the aristocracy of the night. It takes much to survive in this merciless world, but Ariane will not let that deter her. The southern belle has a bite, and she is willing to learn and to grow in this hostile new world. She will use whatever means necessary to reclaim her freedom, be it guile, charm, or those intriguing new instincts that make blood so delectable.

This is a story of vampires as I believe they should be, with their strengths and weaknesses, with their remnants of humanity and the beast inside. Updates every Friday. Mind the tags.

Cover by Antti Hakosaari: https://www.artstation.com/haco

Special thanks to Svensonsen for getting me started, as well as Omi Nya, Hesketh, Rhaegar, Yaksher, Selkie and Raven for proofreading my stuff. Thanks to my patrons and you dear readers, for the support. I could not do it without you.

Journey is on Amazon, both in ebooks and audio. here is a link to the first one:

https://www.royalroad.com/amazon/B08DK6G8Y8

The story probably exists in your local marketplace as well of I can tempt you.