Konosuba: God's Blessing on This Wonderful World!, Vol. 4 (light novel) You Good-for-Nothing Quartet

When adventurers are stressed and tired, there's only one place to go-hot springs! Kazuma and crew head to a town well known for their amazing open air baths and atmospheric surroundings. The only problem is that it's also famous as home to the Axis Church. Aqua couldn't be more delighted to visit all her "cute" followers but the others have heard more than enough stories to be afraid...