Loner Life in Another World (Light Novel) Vol. 10

Loner Haruka and his classmates set out for the Beast Kingdom as envoys for Diorelle amid the Theocracy-induced political turmoil. Their mission? Win the Beast Kingdom's support! But the beastfolk revere strength above all else and seem to distain the low-level Haruka. If that isn't bad enough, the strongest members of the tribe challenge Haruka to a duel!