Starting from Robinson Crusoe - Chapter 292 - 129: The Missing 3,001st Puzzle Piece

Emperor Gabela: Imperial legions are unstoppable on land.

Great Orc Chief: All the warriors of the tribe can count as ten.

Jade Realm Elf King: The forest ranger has never missed a shot.

Chairman of the Horn Bay Alliance: The alliance fleet is the undisputed ruler of the sea.

A mysterious organization: The prophesied era will finally come.

Paul Grayman: I am not targeting anyone. Everyone here is rubbish.

Start the journey of guns and cannons crushing the low-magic plane…

(This is an old-fashioned story about climbing a technological tree in another world to farm for hegemony. The author has limited knowledge and may make some mistakes in technical details. Criticism and corrections are welcome)

- Description from novelbuddy

He swore that if he was given a second chance to live, he would live his life to the fullest.His life was full of misery but he was reincarnated in the body of the son of the strongest expert in the empire.He had the looks, wealth, and women. He was known as the “Handsome Playboy” and he didn't want to become a righteous protagonist.He awakened a system that can make him strong by making others feel the 7 sins towards him.He will collect many beauties and live to the peak of life.

Twenty years after the slow apocalypse that tore humanity apart, the world has adapted—turning it all into a Game. A Game where millions die each month, without fail.Amidst the ashes of the fallen, a mysterious young man named Adam emerges.In a world where Heroes, monsters, and warfare have become entertainment, Adam has kept to the shadows. That is, until he is summoned to fight.But Adam harbors a secret far greater than the Game itself.***MC is a kind, cute, wolverine honey badger bunny.

In this world, there is the beautiful mutual and telepathy love.