Description: In a world where gates suddenly appeared, Espers were like a national power. South Korea's representative S-Class Esper, Cha Jae-U, had a problem after he gained his powers, he couldn't find a guide who had a high match rate with him.Thus, it was mandated that all citizens must take the guide test."No way... I really hope this is not the case, but...""Haa...""...Is it Cha Jae-U?"Hae-Yul took the test, thinking he might as well get it over with, and he set a record of an unprecedented 97.8% match rate with Cha Jae-U!"So what? I'm a D-Class...!"Cha Jae-U was an S-Class Esper who had never received proper guiding before and was on the verge of exploding, while Hae-Yul was a pathetic D-Class Guide. Wouldn't even something like going after a boss monster as soon as you select your character be a better choice than that? Hae-Yul was about to refuse, having lost all energy at the thought that he might die, but..."If a guide for Esper Cha Jae-U doesn't appear, then he will be killed."'...A-Are they insane?'Just who was he worrying about, when he might die if he accepted? But after hearing that if he didn't become Cha Jae-U's guide, the Esper would die, Hae-Yul swallowed his tears and signed the contract."Um... I already did today's amount this morning...""That's it?""That's the best I can do..."Afterward, Hae-Yul lived in one house with Cha Jae-U and a particle-sized amount of mana. He ended up guiding him once a day, but...Ridibooks, translatedNote This is a promotional one-shot for a web novel of the same name.