“And from this day on, I claim Lee Sibek as mine.” Prince Lee Sibek, who values appearances above all else, once took in a servant boy named Sakwol and even came dangerously close to crossing the line with him...

Ángel once served Enzo Lars, heir to the powerful Lars family, as a servant, but he's now an esper and Enzo is his guide. From the very beginning, Enzo is outlandishly demanding. He wants something personal...

Although he never wanted to see him again, S Class Esper Seo Leehyeon ends up meeting Jin Taewoo during his Guide matching test. In the past, they were each other's closest friend but their relationship...

In a world where monsters roam and the climate changes drastically, the only place that maintains the form of a nation is the "Special City." There, an infamous esper unit called the "White Army" exists, tasked...