Being Ordinary is the Best

His job was an office worker, his title was assistant manager. Lee Ha-jin lived an utterly ordinary life, no different from anyone else. But he had one enormous secret. That he was the 'First S-Class Guide.' The weight of that title was truly immense, so Ha-jin had consistently lived a normal life according to his father's dying wish. However, his peaceful daily life was shattered by a certain incident. 'Not only my first dungeon accident in 32 years, but also witnessing an Esper's power rampage?' Caught in a dungeon accident, and with an S-class Esper rampaging inside that very dungeon, Ha-jin was forced to use his long-hidden abilities. After putting all the S-class Espers to sleep wi...