Itai no wa Iya nanode Bōgyo-Ryoku ni Kyokufuri Shitai to Omoimasu - Chapter 428

I woke up in my sleep, and a strange door appeared in my home…Behind every door is a strange world.

In the nightmare world, Jiang Cheng added the news from the strong man to the fat man, and he almost cried when he heard the latter, “If you die here, the whole family will stand upside down and bleed?”

“Is such that.”

“Then I don’t think you are too scared?” The fat man widened his eyes.

Jiang Cheng turned his head and said in a very formal tone: “Because I am an orphan.”

- Description from novelbuddy

[SYSTEM NOTIFICATION]~Paradise Will Now Be Initialized~{The realm of the gods, Paradise, will be revealed to the chosen humans. Overcome the 99 Floors and reach the Final Realm.}For ten years, Mikey has been haunted by nightmares, until one day he stops having them... and they start appearing in real life.Demonic Monsters, Status Windows, and Skills... all of them are now in reality.What's worse? Anytime he dies, he is transported to the past and forced to repeat every scenario in this new world until he conquers and survives everything.What exactly is this new world, and how will the Dreamer survive?

Once upon a time, a hero had been summoned to a different world in order to defeat the demon king. After the war stretching 3 years ended the commendable hero slew the demon king. And he was forcibly deported back to earth after being dismissed.

Such bullshit!

Elves in addition to beast race, dwarfs and demon race. Even though I wanted to make a harem in the different world I saved! My dream will not come true on earth, where there is no magic at all. Thus, the hero returns on his own. Without the blunder of being extradited to earth this time, he will build a harem of his own in a different world.