"A clan like the Yan clan would stop at nothing to find you. From the words of that Battle Overlord you met that day, you should be able to guess that the Yan clan is like a behemoth kind of existence in this land"
"Their foundation should be extremely solid and isn't something someone like you can shake. If a clan like that is moving its resources to find you, you better believe that they aren't going to stop easily"
"Even if they are not here, they would most definitely have their members on the lookout all around the neighbouring cities. It is too soon for you to draw any conclusion after just observing a small area. Wait for a couple of weeks more and increase the completion rate of your Ethereal Vision Technique to the intermediate stage. If even after that you can't find any signs, you can then try to leave".