The Strongest Swordsman Rising from a Bottom-Tier Job

In a world overrun by monsters, humanity fights back using special abilities gained through "Job Changes"—but a cruel hierarchy dictates their lives. It is a deeply divided society where those who wield magic rule as "masters," while those who swing swords are oppressed as mere "commoners."

Born into this era, a young boy named Tatsuma Emori is entrusted with a single sword by his adoptive father, along with the directive: "Become the strongest."

However, during the fateful "Job Change Ceremony," the rank handed down to him is a measly "D-Rank Swordsman"!?

Despite being showered with mockery and ridicule, the indomitable flame burning in Tatsuma's eyes refuses to die out.

With this sword, I will cut down the very system of this world.

An unparalleled comeback battle fantasy about rising from the absolute weakest to the strongest!