Jubei returned after two hours because he saw a couple of familiar faces in the city.
Back in the Orc Stronghold, he didn't have a lot of friends, but he knew a lot of people.
While he was out, he recognized the person walking down the streets alongside the Warlord of the City, whose position was equivalent to that of a Mayor in Barbarian Cities.
He followed them for a bit without drawing any attention.
Since the Orcs and Barbarians were allies and Gronar City was a hub for their interactions, no one thought much of the High Orc who seemed to be wandering alone and following their Warlord from behind.
"I have found other Human children, and all of them are currently being sold in the Slave Market," Jubei reported. "Some of them have already been sold, while the others are being forced to work and follow the orders of their Master."