A Banished Failure Survives in the Borderland and Becomes an S-Ranked Exorcist

Cast out and left for dead, a young man finds himself lost in the unforgiving Borderlands, a realm overtaken by the all-consuming Twilight. Centuries ago, humanity waged a desperate war against demonic forces, only to be overwhelmed by the enigmatic Twilight—a phenomenon that swallowed the world in darkness. Among the survivors is an ordinary boy, betrayed by his own comrades and left to perish within the cursed wasteland. For two long years, he battles against impossible odds, honing his strength amidst the shadows. When he finally emerges, he returns to the last bastion of civilization armed with newfound power, now recognized as an elite S-Ranked Exorcist. His journey is far from over, but he presses on, driven by the hope of one day seeing the clear blue sky beyond the endless night. The trials ahead are unknown, but his resolve remains unshaken.