With Chastille’s birthday quickly approaching, Barbatos is at his wits’ end and goes to his friend for advice. However, at the exact moment, the bewitching Archdemon Eligor appears to recruit him. Shortly thereafter, Chastille witnesses Barbatos spending time with a gorgeous woman and decides to secretly tail them. Tremendously misunderstanding what she sees, she can no longer suppress her own feelings. “That man is mine! Get your hands off him!” It’s finally time for Chastille and Barbatos to take center stage in this volume of Elf Bride!

Having finally revealed themself before Zagan at the evening ball, Archdemon Bifrons unleashes a dreadful sludge monster upon everyone present. Bifrons's own servant Nephteros quickly falls prey to the beast and is absorbed as part of the monster. Despite her past antagonism, Nephy pleads with Zagan to save the poor girl from her miserable fate. Not one to turn down a request from his bride, Zagan sets forth to do the impossible as sorcerers and Angelic Knights alike must now band together in a desperate fight for survival!

Zagan is feared by the masses as an evil sorcerer. Both socially awkward and foulmouthed, he spends his days studying sorcery while beating down any trespassers within his domain. One day he's invited to a dark auction, and what he finds there is an elven slave girl of peerless beauty, Nephy. Having fallen in love at first sight, Zagan uses up his entire fortune to purchase her, but being a poor conversationalist, he has no idea how to properly interact with her. Thus, the awkward cohabitation of a sorcerer who has no idea how to convey his love and his slave who yearns for her master but has no idea how to appeal to him begins.

In order to thank Zagan for building the castle's grand bath, Lilith offers to use her powers to help Zagan and Nephy enjoy a date within their dreams. But will that really work out, considering their devastatingly poor sense of imagination? Meanwhile, the hunt for Shere Khan intensifies as more Archdemons reveal themselves and the looming threat Alshiera has been fighting draws ever closer.

Zagan and the others turn Foll older temporarily to help her grow stronger. However, the ritual goes berserk, and when Foll grows bigger, Zagan shrinks! Following Orias' advice, they decide to attend the Continental Interracial Elders Conference in the Far-East in order to obtain powers aside from sorcery. What awaits them there is a member of the Night Clan, beings who live eternal lives, Alshiera. And somehow, this girl they meet for the first time seems to know Zagan and Nephy...

A month of peaceful days have passed since Bifrons's hectic evening ball. Having gained many new followers, Zagan's castle is now bustling with activity. After everyone has settled in, Nephy asks Zagan if she can visit her old home to find information on high elves. As such, the group heads off to the northern holy lands, to the hidden elven village, but somebody is already there awaiting their arrival...

Chastille's birthday is quickly approaching, and Barbatos is at his wits' end trying to plan for it! While he's on his way to ask a friend for advice, the bewitching Archdemon Eligor attempts to recruit him. Soon after, Chastille catches Barbatos spending time with a beautiful woman and realizes she can no longer suppress her own feelings. Could a confession of love be on the horizon?

After months of relative peace and quiet, things aren't looking good for our heroes. It appears that Bifrons's plans are finally coming to fruition. Not only has Nephteros been possessed by Azazel, but thanks to that, Alshiera has vowed to kill her. Gremory has gone missing, and Kimaris has disappeared in search of her. Everything Zagan loves and cherishes is at stake. An army of ten thousand resurrected heroes looms in the distance--it is time for an all-out battle between Zagan and Shere Khan. And most importantly, Nephy wants all of this resolved in just three days so she can still throw Zagan a surprise birthday party. Join the ever awkward Zagan as he is forced to protect those he loves in volume thirteen of An Archdemon's Dilemma: How to Love Your Elf Bride!