My Streamer Sister

He transmigrates to a parallel world where the technology tree has gone awry, bringing a System with him. He decides he can't just laze around and live off others like his older sister, so he sets out to work hard. His sister says, "Little brother, why are you so capable? Weren't we supposed to be lazy fish together? You liar!"

A book about the man who turned the era upside down.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.