Itai no wa Iya nanode Bōgyo-Ryoku ni Kyokufuri Shitai to Omoimasu - Chapter 431

The World of Immortals, it is the world every mortal long for. For many, it is an eternal glory to cause a spatial distortion and enter the World of Immortals. But the vicissitude of time is simply merciless, the legends regarding immortality had long been forgotten.

The boy named Ulysses has longed for the respected profession of priest since he was a child, and has been working hard for this ideal. However, by chance, he became the heir to the Demon King chosen by the “Book of Curses”. After experiencing many setbacks and blows, he is still working hard, trying hard, trying to return to the path of priesthood.

However, there are many powerful enemies in front of him.

Always getting lost, the heroic fiancee of Ulysses is single-minded, Rasha; guarding the “Book of Curses”, the little devil Aya who will do anything to turn him into a demon king; very worried and worried about his own children, the extreme north. Earth’s Ice Phoenix mother; Helen, the strongest weapon girl who can destroy the world for her father.

A witch with very bad magic but excellent swordsmanship, a saint with divine power, a dragon who burns like a flame, a Hydra who loves to mate and love everyone together… Today there are also many brave warriors who are ready to crusade against the Demon King.

In front of these lovely and enthusiastic warriors, can he really become a pure-hearted priest as he wishes?

(In this story of love and justice, the girls who can “tear down” the demon king are all brave)

- Description from novelbuddy

His fiancée, whom he had never met, had just broken off their engagement. He's then betrayed by his girlfriend and schemed against by her lover.His mother's legacy awakens him. No longer content with mediocrity, he transforms into a dragon overnight.

After years of perpetrating heinous acts, our main character becomes weary of his violent path. Yearning for a normal existence, he embarks on a journey to shed his old ways, only to be thwarted by the whims of destiny.Through an untimely demise, he is granted a remarkable opportunity: a second chance at life in an entirely new realm—a realm where magic reigns supreme, tightly controlled by a formidable Wizard who holds the threads of fate in his hands.This unfamiliar world teems with diverse races, including Demons renowned for their prodigious physical strength and Elves who command unrivaled mastery over magic. Even the most ordinary creatures have evolved to harness formidable magical abilities.However, our protagonist is reborn as a human—the frailest and most vulnerable of all the races. Can he navigate this tumultuous realm, where peril lurks at every turn, relying solely on the wisdom garnered from his past experiences?“To survive in this world, I will do whatever it takes, even if it means wiping out an entire race.”