A Wolf's Howl, A Fairy's Wing - Chapter 649 - - At long last

Ragnar was suddenly transmigrated into the real world of his favorite video game, Kingdom-building Online, after a reckless death. He found himself in an impoverished, tiny Hamlet—the lowest and weakest territory in the game world.Before he could even catch his breath, a divine decree appeared: BUILD THE STRONGEST SSS-RANK TERRITORY!Fortunately, a unique system was granted alongside his new life—one that exchanged offerings for incredible rewards including powerful skills, unique weapons and even items from earth!Armed with this system and faced with an impossible quest, Ragnar set out to make the most of his second chance.

An ineffable rebirth, taking advantage of a mystical magic cube that was produced from rebirthing to pass through various worlds(anime, novel, movie, games, etc), collecting whatever I want to obtain!

- Description from MTLNovel

Edwin was once a world renowned scientist, attested for his understanding in genetic. Was. Involved in a scandal, he was disgraced and thrown to the dirt. And when he wanted to commit his final act of revenge upon the one who threw him there, he die, not by the assassin sent after him, but death through the illness that have been plaguing him since childhood.However, after death, he soon woke up in a brand new world, one filled with magic and monsters. However, he woke up as demon, enemy of humanity, and given a system that will help him empowered monsters through either magic or genetic modification.-x-“Hah, enemy of humanity, I like that. When have human ever been grateful to me! Now, I will plunge the world into an age of demon and monsters!”Filled with desire to watch the world fall into ruin, Edwin, now Alros Kadarni, will cause as much destruction as he can. From one kingdom to the next. From one continent to the other. All by using the different danger zones that is feared by all sentient beings that is not monsters not demon.