Konosuba: God's Blessing on This Wonderful World!, Vol. 10 (light novel)

The war against the DemonKing has put the kingdom in a financial bind. In order to get some monetaryassistance from the neighboring kingdom, Princess Iris has been engaged to theirprince! But Kazuma's not about to take that lying down. Volunteering to beIris's escort as she travels to meet her betrothed, Kazuma prepares mentally andphysically to confront the ones who would dare snatch away his adorable littlesister!