Isekai Maou to Shoukan Shoujo no Dorei Majutsu - Volume 10 Chapter 4 part4-6

Zhang Beixuan, who transmigrated into a parallel world, became a Daoist Purple Robed Celestial Master.Before the old Celestial Master passed away, he arranged a marriage for him, instructing him to share his bridal chamber with a thousand-year-old fox spirit.As Zhang Beixuan was utterly confused about the meaning of this, the next day, he received the fox spirit’s dowry and marriage contract.Ding! The Daoist Prosperity System has been activated. Since the host has bound to it for the first time, it offers a divine-level choice once!Option One: Refuse the thousand-year fox spirit face-to-face and self-castrate, making it clear that he will never agree to the bridal chamber. Reward: [Fiercest Celestial Master Plaque] [Thousand-Year Fox Spirit Essence]Option Two: Escape now, never to return to the mountains, with the reward of [Top-Quality Youthful Essence, Maintaining Vitality and Power, Cultivation Speed of a Thousand Miles in a Day] .Option Three: Who cares about fox spirits, snake spirits, or female ghosts? If I don’t enter hell, who will? Reward: [Savior of All Beings Title] [Hundred-Year Cultivation] [Golden Light Spell Max Level] [Celestial Master Daoist Robe]Zhang Beixuan looked at the options and silently picked up the dowry on the ground.“Let it be a fox spirit, at least she’s a female.”

“In the depths of eternity, where darkness and light entwined, the universe was born from the dreams of the gods. From the celestial harmonies of creation to the discordant melodies of destruction, the cosmic symphony echoed across the expanse.Within this grand tapestry, a world emerged, forged from the essence of duality. Earth, a terrestrial haven, became the stage for an epic drama, as forces of creation and destruction converged. The fate of the universe hung in the balance, as two goddesses, Stella and Khaos, wove a narrative of light and darkness, life and death.Their story, a testament to the eternal dance between opposites, would give rise to a new era, one where humanity would inherit the earth, and the delicate balance of the cosmos. Join us on a journey through the ages, as we explore the celestial ballet, the birth of life, and the eternal struggle between creation and destruction.”

Li Xuan traveled through the world of immortality and opened the apprentice system, and both apprentices and apprentices could be rewarded for upgrading.

【Ding! Accepting apprentice Qin Yue, reward you: Innate Divine Power]

【Ding! Accept the apprentice Zhao Tian, ​​reward you: call the wind and call the rain]

【Ding! Apprentice upgrade, reward you: space shuttle]

….

Li Xuan, who accepted a bunch of apprentices, evolved infinitely in seclusion.

Ten years later, the Devil Emperor invaded and wanted to sacrifice the whole world, but no one could stop it. The disciples watched the world fall into despair in pain.

At this time, Li Xuan appeared and slashed a sword against the Demon Emperor under the watchful eyes of the public.

Boom!

The sky fell apart, the invincible Demon Emperor fell on the spot, and the entire dark world was swept away by a sword.

The disciples were horrified. It turned out that the strongest person in the world was actually the master who had been in seclusion for ten years.

- Description from novelbuddy

A ritual gone wrong gave him the world's deadliest Class—now all he wants is blood.Zeth stole the most powerful ritual magic in the world from a mad cultist. A Class that's fueled by the blood of his enemies and human sacrifice. One that's illegal to use, punishable by gruesome death. And now that he has it, he's faced with a choice: hide away for the rest of his life from those who would hunt him down, or embrace the power, becoming the hunter to get revenge on the murderer that stole his friends' lives.For Zeth, that's no choice at all.His enemies have to die. And he plans to use every drop of blood, eldritch ritual, and demonic summoning he can to kill them.