Leon traded his sight and his arm for one thing—

absolute mastery of the sword.

Now reborn inside a brutal dark fantasy world based on a game he once knew, he walks a path where death lurks in every shadow… yet feels no fear.

Because he cannot see it.

Guided by instinct sharper than any blade, Leon cuts through assassins and monsters alike, saving the doomed Princess Rihella of Leyseras and altering a fate that was never meant to change.

But the world is already unraveling.

Calamities known as “Disasters” are destined to rise and drown the continent in blood.
And Leon knows them all.

Instead of waiting for the end, he hunts them down—
seeking out beings like Eretoa of Corrosion before they awaken into unstoppable horrors.

With a princess at his side, empires closing in, and killers lurking in the dark, Leon advances step by step through a world that should have destroyed him.

A blind swordsman.
A broken body.
A power that defies reason.

In a world of despair, the one who sees nothing will cut down everything.