Minth Chezain, a Third Grade Armed Librarian, wields the "Sacred Eyes," a power granting him uncanny insight into others’ concealed emotions and hidden truths. Once a thief prowling the streets of Ismo, his path shifted when First Grade Armed Librarian Ireia Kitty bested him in combat, leading to his coercive recruitment into the organization by Hamyuts Meseta.

The demise of Kachua Binhas, leader of the Shindeki Church, thrust Minth into a pivotal role: upon grasping the essence of "Heaven"—a concept central to the series’ grand conflict—he ascends to Governor of Paradise. Tasked with managing the ideological and structural remnants of Kachua’s legacy, Minth navigates the delicate balance between preservation and dissolution.

His transition from rogue outsider to key authority within the Armed Librarians underscores both his strategic value, rooted in his ability to pierce deception, and the organization’s ethically murky tactics. Forced into service yet entrusted with profound responsibility, Minth embodies the tension between autonomy and duty that defines his new station.