The third book in the “Bestseller” series? (Actually “Ballet”?) continues the gripping adventures of an isekai newcomer in the Middle Ages. He held the wall, defeated the knights, and protected the valley from being plundered. Now he must confirm his rights to the valley with the king—but his father was a smuggler, which could draw unwanted attention and create problems. A possible reason is trading with the orcs, which in the capital could lead to serious consequences.