C667 Gradually Locate the Enemy
These two possibilities were Shen Shu's deductions and the most likely outcome.
For example, Falling Cloud Abbey offended a person with a high status. This person could not bear to see Falling Cloud Abbey, so with a casual order, he wanted to annihilate the entire clan.
This kind of situation, was quite common even in the ordinary world, let alone in the world of the cultivator