In the Turbulent Sea, certain acts like using Divine Sense is severely limited.
Added with the formation embedded on the bedrocks of the city it forms an interference against people Divine Sense.
So, not many people could guess the source of this pressure.
But to those who are on the Hanging Head District, they all could see that the source of this pressure, the reason why the sky seems to be crazy is because of the old man.
The clouds above his head is the thickest and produces the largest concentration of pressure that it creates ripples in the air.
There are some people that quickly runs away from the district knowing that it might be a site of a great battle
If the City Lord has even dispatched the city soldiers, then a battle is inevitable. Robert become even more nervous and anxious seeing that the soldiers slowly descend down from the sky.