I'm Actually Not Overpowered! - Chapter 214 MISTAKE

Kang Min-hyuk, the loser of the checkpoint, gained a high-level magical civilization and everything changed.

Before going to college, an ordinary high school student went to celebrate and got drunk. When he woke up, he found himself in a completely different world. There was a big sect, the approaching sect entrance examination, a slum where his body’s previous owner lived, and a shared memory about a missing young girl.

When he got tangled in a fight with a few punks in this different world, he fell off a cliff and miraculously found himself still alive, with two more voices ringing inside his head. They were Sword Master and Saber Master. In the company of them, he continued to find out more about this whole new world. He took the sect entrance examination, entered the sect, met a strange man in black, and even participated in a major competition of the sect to have a chance to win over his peers!
In this whole new world, he was born again and got to explore the fantastic martial world!

- Description from Novelupdates

Euri was quite passionate about wanting to become a perfect corporate slave.But after being forced to explore the sentient game infesting his miniscreen, Euri realized that he had stumbled upon an opportunity anyone on the planet would kill for. While the entire human civilization on Planet Nen struggled to deal with the superior lifeforms plaguing the extraterrestrial planes beyond their world, Euri could compete with them all for power by just playing this game!A side-gig that didn’t conflict with his dream of climbing the corporate ladder—how generous can fortune be to bequeath this opportunity to him.Transcending the spatial laws, transcending human notion of cultivation, transcending the rules of Cosmic Development Bureau, Euri began a series of crazy experiments that could perhaps destroy the millennia-spanning schemes of the most advanced civilizations controlling the macrocosm.When interrogated about this fiasco, Euri answered the way a perfect corporate slave should. “Full credit for this goes to my boss, who provided me with the opportunity...”

After a tragic accident, an ordinary young man awakens in a new world teeming with floating islands, supernatural abilities, and mysterious dangers. Reincarnated in a body he doesn’t recognize and granted a cryptic “system” that refuses to explain itself, he’s thrust into Vanguard Academy—a high school where only the most powerful and determined survive.With no clue why he’s been chosen or what the system wants from him, he must navigate a cutthroat world of rivalries, alliances, and mind-bending challenges. Armed with courage, wit, and untapped potential, he embarks on a journey to uncover the truth behind his reincarnation and the forces pulling the strings in this enigmatic universe.Can he rise above the chaos, or will he fall like countless others before him?Perfect for fans of Solo Leveling and The Beginning After The End, this story blends reincarnation, epic battles, and intricate worldbuilding into a gripping tale of survival and self-discovery.