Who Says I’m Not a Legitimate Adventurer?

For this kind of special class, ordinary attribute stacking and skill training were far from enough to meet the requirements for advancement.

Its only mandatory condition was that the candidate must accomplish a certain achievement in this world.

Just as its name implied, it was a great deed in which mortals reached toward myth.

The most typical example was the widely known Legacy Class in history—【Fire Thief】.

To take this class, the challenger had to successfully steal a top-level core secret or knowledge from a massive organization possessing absolute authority.

And then make it public.

But that alone was not enough.

After exposing the secret, the challenger could not flee and had to remain in place, calmly waiting.

Only by surviving the most severe retaliation from that organization would the “great deed” be considered complete, thus granting the qualification to take the class.