Doufu Mayoi 
Black Summoner (Manga) Volume 17 [EPUB ebook] 

“We won’t let them walk the same path. Not as long as we exist…”

Kelvin’s encounter with the Apostles in Gaun is finally over, and it ended with him successfully winning over Ange. But she has some unsettling news about the rest of the organization she belonged to and their sinister goals…

After a quick debriefing, it’s off to Deramis! Their mission? To meet up with the nation’s leaders and learn more about their new enemy. But the road there isn’t guaranteed to be smooth, and what will they even do with the information? Read on to find out!