The Regressed Demon Lord is Kind - Side Stories: Chapter 14

The moment when mercenary leader Kwang Hwi receives video game like abilities, the world is suddenly thrown into chaos. A thick fog envelops the Earth, bringing with it savage, otherworldly monsters. At the same time humanity has been rendered defenseless against this onslaught, as the strange fog turns most weapons to rust. With mankind spiraling towards oblivion, it is up to Kwang Hwi, with his new abilities, to save the world. Watch as Kwang Hwi leads his militia and becomes the last bastion of humanity. Will he be this world’s savior, or its conqueror?

Xu ZiYan has a little brother, and that little brother is gay. As an older brother, he has always felt a bit regretful.

One day he transmigrated into the inside of a novel and found himself with another chance to raise a younger brother.

Immediately rolling his sleeves up to prepare for battle, he planned to raise this little brother into an exceptionally good man! And a perfectly straight one!

Taking a lesson from his past experiences, he continuously perfected his training plans.

Clearly, he strangled any opportunities to turn his little brother bent in the cradle, yet why was it that the little brother he had used all his heart and blood to raise — was still a gay guy!!!

And he was a gay guy who made him his target!!!

Your father ain’t playing around anymore!

A body you can save, however a warped soul……how do you want him to save it?! What a godly problem!!!

Twisted black-belly younger brother X irritated wifey older brother.

- Description from Novelupdates

This world is sick; both Immortals and mortals suffer from a stubborn ailment known as Longevity.Under the influence of Immortality, various Cultivation Techniques evolve rapidly in grotesque and inexplicable directions.[Fetal Period: A baby is born with shriveled, powerless limbs.][Childhood: After 20 years, the Internal Organs completely decay.][Weak Crown Period: At 50 years, the flesh dries and withers.][Thirty Years Old Stage: After 100 years, the blood runs dry and gives birth to mutations.]I am an Immortal Seeker, and also one seeking survival.

Insane. Traitor. Terrorist.