Nation-Class Dungeon Architect

Betrayed and left for dead inside a dungeon, awakener Seo Yul unlocks a secret class that lets him build and control labyrinths instead of conquering them. Armed with the power to trap enemies in his own deadly domain, he rises from the lowest rank to become a nation-class force against monsters and corrupt guilds alike.

A betrayed awakener who secretly class-changes into the Labyrinth Architect, gaining power to build and control deadly dungeon domains. He uses this unique ability to dismantle corrupt guilds and defend civilians from monster threats.

One of the most formidable S-Rank weapon masters in South Korea. He takes Seo Yul on as a personal disciple to test and refine his physical combat capabilities.

A ruthless and corrupt executive from the prestigious Overcross Guild. He abuses his high-ranking bureaucratic influence to exploit smaller guilds and undermine Seo Yul's rise.

The greedy former branch manager of the Ulleungdo rescue department. He embezzles monster resources and orchestrates lethal schemes to eliminate Seo Yul and protect his illicit empire.

A lethal subordinate of Seo Yul who specializes in high-tier assassination skills. She serves as his dependable right-hand operative during high-stakes hostage rescues and terrorist incursions.

A cold-blooded enforcer belonging to the international criminal syndicate Scavenger. She ruthlessly eliminates bureau personnel during gate hijackings before facing judgment inside Seo Yul's deadly domain.