"Yes, there are, but they only bring up children. For people like us, they won't let us go to the Upper Realm," the City Lord said, bowing respectfully. "I would like to ask Young Master Xuanyuan if you can enlighten me on how to reach the Upper Realm?"
"Great strength can break through the void and allow travel. Alternatively, there are teleportation arrays. Or, you can cultivate until you reach a level where the Upper Realm accepts you. However..." Hao'er paused, looking at him. "Your strength might make you a City Lord here, but in the Upper Realm, you'd be obliterated with a snap of a finger if you offended a powerful individual. Moreover, not just the City Lord, but even the guards, are too weak by Upper Realm standards. Even those weaker than you might be from influential families with powerful backing. Therefore, I don't recommend you going to the Upper Realm."
The City Lord was stunned and remained silent for a while.