The Curse of Desire - Chapter 12: Best Friend’s Brother ()

Bob was a good guy. He had done everything you were supposed to do. He exercised, he kept to a healthy diet, he'd studied hard, gotten excellent grades, and was working towards his masters. Somehow, things just weren't working out for him like he'd been told they would. He was stuck in a thankless position, constantly passed over, and it seemed that the only being on earth that cared about him was his cat.

Then things got worse.

Never back a man into a corner unless you want to find out just how hard he can fight.

Yun’s once-famous disciple Yun Yun, entered the family ancestral hall and became a living dead.

After two years of sleep, the protagonist is strong and awakened.
Among the Tianzhu Taoist tombs, the Tenth Heaven Emperor passed down.
Seeing that my body inflammation is swallowing fire, the ten gods are floating!

(Level: Wuren, Wushu, Dawu Division, Lingwu Division, Wujun, Wuwang, Wuzun, Wusheng, Wudi, Wushen)

- Description from 69shu (translated)

Once, because of a pair of purple eyes he was scorned. He is a wangye known across the land, cold and bloodthirsty, looking disdainfully upon the world.

This legend tells the tale of the protagonist, Kuroki summoned to protect the demon king from the hero.

Kuroki, unbeknownst to him, suddenly came to another world. He was summoned by the demon king, Modes. The territory which the demon king overrules was in the midst of being destroyed because of the hero. He had no choice but to bow before Kuroki.

“Please save us, Savior Dono!”

Kuroki nodded, deciding to save the demon king due to an unexpected turn of event.