Konosuba: An Explosion on This Wonderful World! Vol 5

From the Yen Press edition

Megumin has arrived in Axel, and she’s got a devil to defeat! Rumors abound of a powerful Arch-priest well versed in exorcism, and our resident Explosion expert intends to track her down! Meanwhile, Yunyun renews her desperate search for friends, but she’s getting nowhere fast…It’s the end of the beginning for these Crimson Magic adventurers as Konosuba: An Explosion on This Wonderful World comes to a fiery conclusion!

Source: Yen Press