Access Denied! There's a Crazy Esper

Yi-chae, a D-rank Guide who is useless in combat, diligently lives each day, dreaming of a stable life as a civil servant. Then one day, Yi-chae encounters Hae-jin, an S-rank Esper on the verge of rampage. "I'm a Guide, but like I said, D-rank, so I'm useless." "Whether you're useless or not is for me to decide." When was it that he treated me as inferior and looked so serious? Now, with Hae-jin suddenly charging at him so aggressively, Yi-chae just gets a headache. "You're a good Guide. Did you study Guiding diligently to be so good at it?" "How can I make you like me? What do you like?" "Do you dislike me? I'm an S-rank Esper, you know? Quite famous." Yi-chae is tormented, unable to un...