勇者パーティーの荷物持ち

A hero's party includes a porter named Liddy who is stronger than he realizes. After the party defeats the great demon king, Liddy wants to become an adventurer like the heroes he admires. He takes his first step outside the support role that defined him. Although he has no combat skills, his strength makes him unusually capable. The early premise follows an unaware former baggage carrier beginning his own adventure.