Although the Kunxu Realm has many prohibited areas, there are only six or seven that have Tier Six Demon Kings stationed there.
Zhouyang spent around three months slaying four Tier Six Demon Kings in their prohibited areas, collecting all the treasures from these demon king nests.
However, when he headed toward the fifth demon king, he discovered that another Nascent Soul Stage cultivator had already engaged with it, so he had to turn away and head toward where the sixth demon king resided.
Yet, the sixth demon king seemed to have gotten some wind of things beforehand. When Zhouyang arrived, its nest was already deserted, its whereabouts unknown.
The Kunxu Realm might not be too big or too small, but if a Tier Six Demon King deliberately conceals itself and escapes, even Lan Daoist would lack the ability to find it.
Thus, Zhouyang had to temporarily abandon his plans to slay the demons and started exploring and plundering some treasure sites guarded by arrays and puppets.
