Synopsis

The protagonist, Kang Jinhyuk, enters the 5th floor of the Tower of Trials where his skills are initially blocked, but he receives a skill from a sponsor and a book from a tower administrator who is intrigued by his knowledge and divine backing. He learns the floor is a ruined world filled with crazed fanatics. Additionally, Jinhyuk is granted the ability to use one skill, and then escapes after discovering that all skills are restricted on this floor, leading to a need to adjust his strategies for this level.