Fuminori Teshima 
An Archdemon’s Dilemma: How to Love Your Elf Bride (Manga) Volume 8 [EPUB ebook] 

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…