Zero Slot Ascendant

When the World System descends, every human is forced to choose from glowing classes: Knight, Mage, Ranger, Healer. Owen Voss gets nothing. His interface brands him with a humiliating defect—ZERO SLOT—meaning he has no class, no skills, and no place in the new hierarchy rising from the ruins of modern life. While cities collapse under monster waves and guilds hoard resources, Owen discovers the one hidden advantage of being classless: he can equip broken, cursed, and unclaimed abilities the System rejects. Each one is unstable. Each one should kill him. Instead, they start stacking.

Armed with glitch skills, scavenged loot, and a talent for surviving fights no sane player would take, Owen builds an unlikely party of outcasts: a disgraced healer, a min-maxing office intern turned spear prodigy, and a boss-marked summoner hunted by every major guild. Together they dive fractured dungeons, exploit raid mechanics in the real world, and uncover the truth behind the System’s “fair” progression. Because Zero Slot was never a defect. It was a lock. And Owen is becoming the first human capable of breaking it—before the beings behind the System patch him out of existence.