"Look! Lord Mount Tai King!"
"And Lord King of Equality..."
The crowd suddenly stirred, looking toward the figures flying over. Only the Yamas and the sect masters of the Dao Alliance's Six Giants could still walk through the air after entering the Underground City.
It was not because there was some flight-prohibiting spell formation here.
Rather, there were too many powerful figures in the Underground City. If an ordinary person flew overhead, they might end up with a Great Grandmaster, or even a Half-King, right beneath their feet.
The powerful might not get angry over such a trivial matter, but once an Unusual Person or Netherworld Messenger learned whose head they had just flown over, they would scare themselves half to death first.
There was clearly no need to terrify themselves just to save a few minutes.
Over time, an unwritten custom had developed in the Underground City: those below King-Level did not take to the air.
As for the Yamas and sect masters, they did not need to rely on flight to move faster. A single step might carry them across the entire Underground City.
Yet whenever these powerful figures appeared, they usually walked high through the sky.
Naturally, this was not a deliberate attempt to step on everyone's heads and flaunt their status. Powerful figures at their level had no need for that.
The main purpose was to tell everyone that a King had arrived, that a King was here, and that all was well.
After all, the Underground City was a lone city surrounded by the Fengdu Forbidden Domain. Ordinary Unusual People and Netherworld Messengers inevitably felt afraid after entering.
Especially on their first visit, learning that everything beyond Eight Trigrams Peak was a restricted zone often scared them pale on the spot.
In a sense, a