Born as a worthless E-rank, Jack was treated like a disease by his own family. Abused by his mother and bullied by his brother Brian, he was finally kicked out to survive on the cold streets, living in a cardboard box. He thought he was doomed to a life of scraps—until a chance act of kindness changes everything.
A dying old man passes his legendary, secret SSS-rank aura onto Jack, sending him to find his fierce granddaughter, Ceris, at the city's most dangerous mining corporation.
From the depths of the monster-filled mana mines to the heights of a billion-dollar empire, Jack rises to protect the woman he loves. But when his toxic family returns to extort his massive fortune through a web of lies and traps, Jack will no longer hide his power. The E-rank nobody is gone. The SSS-rank powerhouse has awakened, and anyone who stands in his way is about to learn what it truly means to survive.