MTL - Devil’s Son-in-Law - Chapter 80 Night language blue wave lake

‘Seoul 2056’ is set in a world that has fallen into chaos due to the spread of mutant viruses and the rebellion of androids. A hidden scenario was opened when all the endings were collected for the first time in the world.In a world where everyone’s body has been modified into a machine, and all kinds of monsters and hunters run wild, the only privilege given is [pure organism] , which is impossible to modify. In the apocalyptic cyberpunk world that has become reality, a veteran’s hellish survival story of being possessed by an F-class hunter!

Sam Sanderson is envied by many for his job, however he himself didn't seem to like it much.

Due to his expertise in nanotechnology he was tasked with monitoring the state the Valkyries, humanity's strongest weapons who all just happen to be made into gorgeous females.

Forbidden from even touching any of them, Sam spends his days in agony watching flowers he couldn't hope to touch. However one day all of that seemed to change.

I, the mighty Telepath Starlord, got banished into the mortal world. The days in the mortal world are much better than those in heaven! Everything is here — money, authority and most importantly stunning beauties! I am from a rich family. Yes, I am indeed wealthy now. The kind of wealth where you would not want to displease me. Domineering CEOs, military big shots, business geniuses, you name it — I know them all! I know everything you are thinking about. You can’t defeat me anyway, how are you going to go against me? A century in the mortal world is only equivalent to a hundred days in heaven.
As an urban banished immortal, I will enjoy the heck out of my time in the human world and a huge commotion would arise in heaven!

- Description from Novelupdates

Blake, a pro gamer and the winner of the Zetron gaming competition for the MMORPG Lord of Legends meets his doom together with few other participants or so he thought.

Together with others, Blake gets summoned over to a world of fantasy and magic filled with danger and mysteries.

However, to go back, they have to fulfill the job of wiping away a foreign civilization that threatens the existence of both the infinite realm and earth