A story of a villain, Fang Yuan who was reborn 500 years into the past with the Spring Autumn Cicada he painstakingly refined. With his profound wisdom, battle and life experiences, he seeks to overcome his foes with skill and wit! Ruthless and amoral, he has no need to hold back as he pursues his ultimate goals. In a world of cruelty where one cultivates using Gu - magical creatures of the world - Fang Yuan must rise up above all with his own power.

Youngwoo Shin is a deadbeat in real life, working odd jobs to barely pay off his loans. Even his family has written him off as a hopeless video game addict. But when he logs in to the massively popular VR game Satisfy, Youngwoo becomes Grid the Warrior…who is also painfully mediocre. Everything changes when he stumbles across a tome containing the lost knowledge of a legendary blacksmith. The catch is, using it resets all his levels! In order to survive after being forced back to square one, Grid will need to hone his skills and gather reliable allies…or not! Who needs all that when you’re decked out in god-tier items?!