Return of the S-Rank Hunter

Once an S-Rank hunter, Kain is reborn at the start of the apocalypse... as an F-Rank. With the System's arrival 100 years ago, Earth was transformed into a deadly progression realm. Countless wars were waged, millions of lives were lost, and chaos descended. By the time Kain was born, humanity had lost. The monsters had triumphed.

The Citadel of Ascension. A place for humanity's survivors to grow stronger before facing the Nexus Trials. Or so Kain thought. Deep within the Citadel's walls, new factions are rising. The Red Sun seeks conquest through manipulation and brutal strength. Others scheme in shadows. And somewhere in the distance, the Nexus Trials loom—challenges that will determine humanity's fate.

They say guilt makes monsters of men. But what if the monster was always there—waiting for permission? The Sanctuary burned. Kain returned to find his friends gone, Mira dead, and the Red Sun's forces claiming his territory. One month ago, he had power. He had people worth protecting. He had hope. Now he has only vengeance. While Vex's armies march on the Commonwealth, consuming faction after faction with cult-like fervor, Kain walks a darker path. Alone in the wilderness, he hunts. He evolves. And he listens to the corrupted voice in his head that whispers we are inevitable.