In an interdimensional competition known as the Dimension Arena,

Choi Shin-hyeok was Earth’s only Challenger-tier player.

[Choi Shin-hyeok / Bronze]

Betrayed by fellow Challenger players,

he regressed back to his Bronze days.

[You have obtained the job: All-Master.]

A second chance has been given to him.

“It won’t take that long to deal with those bastards.”

The once-mocked, useless hybrid class aims to become a true All-Master and take his revenge.