I Have Awesome Luck - Chapter 936 - : Unexpected

Growing up in a cursed world, brought up in a country of warriors and soldiers, Nero was always eager for the day he would awaken his innate ability, and gain the chance to become an Eldrim Card master! Eager for the day he could fight against hell, hail and damnation itself and rid the world of its many curses.But the day his older brother was framed and sent to the frontlines to die, he woke up to a new truth. The notions of his youth - camaraderie, brotherhood, patriotism - they are all fake, and in the eyes of the powerful he and his ilk were just cannon fodder. In this cursed world, humans were curses too.He continued to wait for the day he could awaken power and rid the world of its curses - all of them!WSA 2024Hey guys, for access to maps, character pictures and more check out the discord. For those that don't use discord, I'll think of something so you can see them as well!Discord: https://discord.gg/xTWUR5BnD2

He is a young man without a spirit root. It is believed that this denies him the chance at cultivation. However, a mysterious lady imparts a Supreme Demon Classic to him and from then on, he starts his path of cultivation.
He undergoes a total transformation to emerge as the most fearsome and powerful fiendish demon in his era, that even immortals and fiends are fearful of him, and saints are at his beck and call.
Mastering the Supreme Demon Classic is the turning point in his life. He is able to unleash his immense and divine power from within, illuminating the entire universe!

- Description from Novelupdates

Yin BiYue has made the worst purchase ever. After transmigrating countless times into the bodies of canon fodder villains, he buys a ‘Fiend Halo’ from the Rebirth Company, supposedly the best aid for an up and coming final BOSS!

The main character is reborn as a character from a game he played in his previous life. This character falls into ruin along with the villainess, spending the last of their years together. A man named Kururi Helan.